2017887570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 5643237600

約数和(自身を除く): 3625350030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 41, 45, 58, 82, 87, 90, 109, 123, 145, 173, 174, 205, 218, 246, 261, 290, 327, 346, 369, 410, 435, 519, 522, 545, 615, 654, 738, 865, 870, 981, 1038, 1090, 1189, 1230, 1305, 1557, 1635, 1730, 1845, 1962, 2378, 2595, 2610, 3114, 3161, 3270, 3567, 3690, 4469, 4905, 5017, 5190, 5945, 6322, 7093, 7134, 7785, 8938, 9483, 9810, 10034, 10701, 11890, 13407, 14186, 15051, 15570, 15805, 17835, 18857, 18966, 21279, 21402, 22345, 25085, 26814, 28449, 30102, 31610, 35465, 35670, 37714, 40221, 42558, 44690, 45153, 47415, 50170, 53505, 56571, 56898, 63837, 67035, 70930, 75255, 80442, 90306, 94285, 94830, 106395, 107010, 113142, 127674, 129601, 134070, 142245, 150510, 169713, 188570, 201105, 205697, 212790, 225765, 259202, 282855, 284490, 319185, 339426, 388803, 402210, 411394, 451530, 546853, 565710, 617091, 638370, 648005, 773137, 777606, 848565, 1028485, 1093706, 1166409, 1234182, 1296010, 1546274, 1640559, 1697130, 1851273, 1944015, 2056970, 2319411, 2332818, 2734265, 3085455, 3281118, 3702546, 3865685, 3888030, 4638822, 4921677, 5468530, 5832045, 6170910, 6958233, 7731370, 8202795, 9256365, 9843354, 11597055, 11664090, 13916466, 16405590, 18512730, 22420973, 23194110, 24608385, 34791165, 44841946, 49216770, 67262919, 69582330, 112104865, 134525838, 201788757, 224209730, 336314595, 403577514, 672629190, 1008943785, 2017887570]

約数ペア:

[(1, 2017887570), (2, 1008943785), (3, 672629190), (5, 403577514), (6, 336314595), (9, 224209730), (10, 201788757), (15, 134525838), (18, 112104865), (29, 69582330), (30, 67262919), (41, 49216770), (45, 44841946), (58, 34791165), (82, 24608385), (87, 23194110), (90, 22420973), (109, 18512730), (123, 16405590), (145, 13916466), (173, 11664090), (174, 11597055), (205, 9843354), (218, 9256365), (246, 8202795), (261, 7731370), (290, 6958233), (327, 6170910), (346, 5832045), (369, 5468530), (410, 4921677), (435, 4638822), (519, 3888030), (522, 3865685), (545, 3702546), (615, 3281118), (654, 3085455), (738, 2734265), (865, 2332818), (870, 2319411), (981, 2056970), (1038, 1944015), (1090, 1851273), (1189, 1697130), (1230, 1640559), (1305, 1546274), (1557, 1296010), (1635, 1234182), (1730, 1166409), (1845, 1093706), (1962, 1028485), (2378, 848565), (2595, 777606), (2610, 773137), (3114, 648005), (3161, 638370), (3270, 617091), (3567, 565710), (3690, 546853), (4469, 451530), (4905, 411394), (5017, 402210), (5190, 388803), (5945, 339426), (6322, 319185), (7093, 284490), (7134, 282855), (7785, 259202), (8938, 225765), (9483, 212790), (9810, 205697), (10034, 201105), (10701, 188570), (11890, 169713), (13407, 150510), (14186, 142245), (15051, 134070), (15570, 129601), (15805, 127674), (17835, 113142), (18857, 107010), (18966, 106395), (21279, 94830), (21402, 94285), (22345, 90306), (25085, 80442), (26814, 75255), (28449, 70930), (30102, 67035), (31610, 63837), (35465, 56898), (35670, 56571), (37714, 53505), (40221, 50170), (42558, 47415), (44690, 45153)]