1383173822710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{71129}}^1$

素因数の和:71737

約数の個数: 64

約数和(自身を含む): 2593456704000

約数和(自身を除く): 1210282881290

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 421, 745, 842, 1490, 2105, 4210, 4619, 9238, 13051, 23095, 26102, 46190, 62729, 65255, 71129, 125458, 130510, 142258, 313645, 355645, 627290, 711290, 1944599, 2204999, 3889198, 4409998, 9722995, 10598221, 11024995, 19445990, 21196442, 22049990, 29945309, 52991105, 59890618, 105982210, 149726545, 299453090, 328544851, 657089702, 928304579, 1642724255, 1856609158, 3285448510, 4461851041, 4641522895, 8923702082, 9283045790, 22309255205, 44618510410, 138317382271, 276634764542, 691586911355, 1383173822710]

約数ペア:

[(1, 1383173822710), (2, 691586911355), (5, 276634764542), (10, 138317382271), (31, 44618510410), (62, 22309255205), (149, 9283045790), (155, 8923702082), (298, 4641522895), (310, 4461851041), (421, 3285448510), (745, 1856609158), (842, 1642724255), (1490, 928304579), (2105, 657089702), (4210, 328544851), (4619, 299453090), (9238, 149726545), (13051, 105982210), (23095, 59890618), (26102, 52991105), (46190, 29945309), (62729, 22049990), (65255, 21196442), (71129, 19445990), (125458, 11024995), (130510, 10598221), (142258, 9722995), (313645, 4409998), (355645, 3889198), (627290, 2204999), (711290, 1944599)]