2208588420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{289841}}^1$

素因数の和:289980

約数の個数: 48

約数和(自身を含む): 6232762368

約数和(自身を除く): 4024173948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 289841, 579682, 869523, 1159364, 1449205, 1739046, 2898410, 3478092, 4347615, 5796820, 8695230, 17390460, 36809807, 73619614, 110429421, 147239228, 184049035, 220858842, 368098070, 441717684, 552147105, 736196140, 1104294210, 2208588420]

約数ペア:

[(1, 2208588420), (2, 1104294210), (3, 736196140), (4, 552147105), (5, 441717684), (6, 368098070), (10, 220858842), (12, 184049035), (15, 147239228), (20, 110429421), (30, 73619614), (60, 36809807), (127, 17390460), (254, 8695230), (381, 5796820), (508, 4347615), (635, 3478092), (762, 2898410), (1270, 1739046), (1524, 1449205), (1905, 1159364), (2540, 869523), (3810, 579682), (7620, 289841)]