18831463210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{14639}}^1$

素因数の和:14740

約数の個数: 128

約数和(自身を含む): 43714805760

約数和(自身を除く): 24883342550

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 47, 70, 85, 94, 115, 119, 161, 170, 230, 235, 238, 322, 329, 391, 470, 595, 658, 782, 799, 805, 1081, 1190, 1598, 1610, 1645, 1955, 2162, 2737, 3290, 3910, 3995, 5405, 5474, 5593, 7567, 7990, 10810, 11186, 13685, 14639, 15134, 18377, 27370, 27965, 29278, 36754, 37835, 55930, 73195, 75670, 91885, 102473, 128639, 146390, 183770, 204946, 248863, 257278, 336697, 497726, 512365, 643195, 673394, 688033, 1024730, 1244315, 1286390, 1376066, 1683485, 1742041, 2356879, 2488630, 3366970, 3440165, 3484082, 4713758, 4816231, 5723849, 6880330, 8710205, 9632462, 11447698, 11696561, 11784395, 15824759, 17420410, 23393122, 23568790, 24081155, 28619245, 31649518, 40066943, 48162310, 57238490, 58482805, 79123795, 80133886, 81875927, 110773313, 116965610, 158247590, 163751854, 200334715, 221546626, 269020903, 400669430, 409379635, 538041806, 553866565, 818759270, 1107733130, 1345104515, 1883146321, 2690209030, 3766292642, 9415731605, 18831463210]

約数ペア:

[(1, 18831463210), (2, 9415731605), (5, 3766292642), (7, 2690209030), (10, 1883146321), (14, 1345104515), (17, 1107733130), (23, 818759270), (34, 553866565), (35, 538041806), (46, 409379635), (47, 400669430), (70, 269020903), (85, 221546626), (94, 200334715), (115, 163751854), (119, 158247590), (161, 116965610), (170, 110773313), (230, 81875927), (235, 80133886), (238, 79123795), (322, 58482805), (329, 57238490), (391, 48162310), (470, 40066943), (595, 31649518), (658, 28619245), (782, 24081155), (799, 23568790), (805, 23393122), (1081, 17420410), (1190, 15824759), (1598, 11784395), (1610, 11696561), (1645, 11447698), (1955, 9632462), (2162, 8710205), (2737, 6880330), (3290, 5723849), (3910, 4816231), (3995, 4713758), (5405, 3484082), (5474, 3440165), (5593, 3366970), (7567, 2488630), (7990, 2356879), (10810, 1742041), (11186, 1683485), (13685, 1376066), (14639, 1286390), (15134, 1244315), (18377, 1024730), (27370, 688033), (27965, 673394), (29278, 643195), (36754, 512365), (37835, 497726), (55930, 336697), (73195, 257278), (75670, 248863), (91885, 204946), (102473, 183770), (128639, 146390)]