202181730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4127}}^1$

素因数の和:4231

約数の個数: 64

約数和(自身を含む): 513589248

約数和(自身を除く): 311407518

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 426, 690, 710, 1065, 1633, 2130, 3266, 4127, 4899, 8165, 8254, 9798, 12381, 16330, 20635, 24495, 24762, 41270, 48990, 61905, 94921, 123810, 189842, 284763, 293017, 474605, 569526, 586034, 879051, 949210, 1423815, 1465085, 1758102, 2847630, 2930170, 4395255, 6739391, 8790510, 13478782, 20218173, 33696955, 40436346, 67393910, 101090865, 202181730]

約数ペア:

[(1, 202181730), (2, 101090865), (3, 67393910), (5, 40436346), (6, 33696955), (10, 20218173), (15, 13478782), (23, 8790510), (30, 6739391), (46, 4395255), (69, 2930170), (71, 2847630), (115, 1758102), (138, 1465085), (142, 1423815), (213, 949210), (230, 879051), (345, 586034), (355, 569526), (426, 474605), (690, 293017), (710, 284763), (1065, 189842), (1633, 123810), (2130, 94921), (3266, 61905), (4127, 48990), (4899, 41270), (8165, 24762), (8254, 24495), (9798, 20635), (12381, 16330)]