2008672788280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41651}}^1\times {\mathrm{70921}}^1$

素因数の和:112600

約数の個数: 64

約数和(自身を含む): 4785549893280

約数和(自身を除く): 2776877105000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 41651, 70921, 83302, 141842, 166604, 208255, 283684, 333208, 354605, 416510, 567368, 708067, 709210, 833020, 1205657, 1416134, 1418420, 1666040, 2411314, 2832268, 2836840, 3540335, 4822628, 5664536, 6028285, 7080670, 9645256, 12056570, 14161340, 24113140, 28322680, 48226280, 2953930571, 5907861142, 11815722284, 14769652855, 23631444568, 29539305710, 50216819707, 59078611420, 100433639414, 118157222840, 200867278828, 251084098535, 401734557656, 502168197070, 1004336394140, 2008672788280]

約数ペア:

[(1, 2008672788280), (2, 1004336394140), (4, 502168197070), (5, 401734557656), (8, 251084098535), (10, 200867278828), (17, 118157222840), (20, 100433639414), (34, 59078611420), (40, 50216819707), (68, 29539305710), (85, 23631444568), (136, 14769652855), (170, 11815722284), (340, 5907861142), (680, 2953930571), (41651, 48226280), (70921, 28322680), (83302, 24113140), (141842, 14161340), (166604, 12056570), (208255, 9645256), (283684, 7080670), (333208, 6028285), (354605, 5664536), (416510, 4822628), (567368, 3540335), (708067, 2836840), (709210, 2832268), (833020, 2411314), (1205657, 1666040), (1416134, 1418420)]