2156064570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:649

約数の個数: 192

約数和(自身を含む): 6366117888

約数和(自身を除く): 4210053318

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 163, 165, 186, 198, 279, 310, 326, 330, 341, 431, 465, 489, 495, 558, 682, 815, 862, 930, 978, 990, 1023, 1293, 1395, 1467, 1630, 1705, 1793, 2046, 2155, 2445, 2586, 2790, 2934, 3069, 3410, 3586, 3879, 4310, 4741, 4890, 5053, 5115, 5379, 6138, 6465, 7335, 7758, 8965, 9482, 10106, 10230, 10758, 12930, 13361, 14223, 14670, 15159, 15345, 16137, 17930, 19395, 23705, 25265, 26722, 26895, 28446, 30318, 30690, 32274, 38790, 40083, 42669, 45477, 47410, 50530, 53790, 55583, 66805, 70253, 71115, 75795, 80166, 80685, 85338, 90954, 111166, 120249, 133610, 140506, 142230, 146971, 151590, 161370, 166749, 200415, 210759, 213345, 227385, 240498, 277915, 293942, 333498, 351265, 400830, 421518, 426690, 440913, 454770, 500247, 555830, 601245, 632277, 702530, 734855, 772783, 833745, 881826, 1000494, 1053795, 1202490, 1264554, 1322739, 1469710, 1545566, 1667490, 2107590, 2177843, 2204565, 2318349, 2501235, 2645478, 3161385, 3863915, 4355686, 4409130, 4636698, 5002470, 6322770, 6533529, 6613695, 6955047, 7727830, 10889215, 11591745, 13067058, 13227390, 13910094, 19600587, 21778430, 23183490, 23956273, 32667645, 34775235, 39201174, 47912546, 65335290, 69550470, 71868819, 98002935, 119781365, 143737638, 196005870, 215606457, 239562730, 359344095, 431212914, 718688190, 1078032285, 2156064570]

約数ペア:

[(1, 2156064570), (2, 1078032285), (3, 718688190), (5, 431212914), (6, 359344095), (9, 239562730), (10, 215606457), (11, 196005870), (15, 143737638), (18, 119781365), (22, 98002935), (30, 71868819), (31, 69550470), (33, 65335290), (45, 47912546), (55, 39201174), (62, 34775235), (66, 32667645), (90, 23956273), (93, 23183490), (99, 21778430), (110, 19600587), (155, 13910094), (163, 13227390), (165, 13067058), (186, 11591745), (198, 10889215), (279, 7727830), (310, 6955047), (326, 6613695), (330, 6533529), (341, 6322770), (431, 5002470), (465, 4636698), (489, 4409130), (495, 4355686), (558, 3863915), (682, 3161385), (815, 2645478), (862, 2501235), (930, 2318349), (978, 2204565), (990, 2177843), (1023, 2107590), (1293, 1667490), (1395, 1545566), (1467, 1469710), (1630, 1322739), (1705, 1264554), (1793, 1202490), (2046, 1053795), (2155, 1000494), (2445, 881826), (2586, 833745), (2790, 772783), (2934, 734855), (3069, 702530), (3410, 632277), (3586, 601245), (3879, 555830), (4310, 500247), (4741, 454770), (4890, 440913), (5053, 426690), (5115, 421518), (5379, 400830), (6138, 351265), (6465, 333498), (7335, 293942), (7758, 277915), (8965, 240498), (9482, 227385), (10106, 213345), (10230, 210759), (10758, 200415), (12930, 166749), (13361, 161370), (14223, 151590), (14670, 146971), (15159, 142230), (15345, 140506), (16137, 133610), (17930, 120249), (19395, 111166), (23705, 90954), (25265, 85338), (26722, 80685), (26895, 80166), (28446, 75795), (30318, 71115), (30690, 70253), (32274, 66805), (38790, 55583), (40083, 53790), (42669, 50530), (45477, 47410)]