2291925890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 4434536160

約数和(自身を除く): 2142610270

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 229, 458, 521, 565, 1042, 1130, 1145, 1921, 2290, 2605, 3842, 3893, 5210, 7786, 8857, 9605, 17714, 19210, 19465, 25877, 38930, 44285, 51754, 58873, 88570, 117746, 119309, 129385, 238618, 258770, 294365, 439909, 588730, 596545, 879818, 1000841, 1193090, 2001682, 2028253, 2199545, 4056506, 4399090, 5004205, 10008410, 10141265, 13481917, 20282530, 26963834, 67409585, 134819170, 229192589, 458385178, 1145962945, 2291925890]

約数ペア:

[(1, 2291925890), (2, 1145962945), (5, 458385178), (10, 229192589), (17, 134819170), (34, 67409585), (85, 26963834), (113, 20282530), (170, 13481917), (226, 10141265), (229, 10008410), (458, 5004205), (521, 4399090), (565, 4056506), (1042, 2199545), (1130, 2028253), (1145, 2001682), (1921, 1193090), (2290, 1000841), (2605, 879818), (3842, 596545), (3893, 588730), (5210, 439909), (7786, 294365), (8857, 258770), (9605, 238618), (17714, 129385), (19210, 119309), (19465, 117746), (25877, 88570), (38930, 58873), (44285, 51754)]