102938420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1399}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 233788800

約数和(自身を除く): 130850380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 566, 1132, 1399, 1415, 2798, 2830, 3679, 5596, 5660, 6995, 7358, 13990, 14716, 18187, 18395, 27980, 36374, 36790, 72748, 73580, 90935, 181870, 363740, 395917, 791834, 1583668, 1979585, 3959170, 5146921, 7918340, 10293842, 20587684, 25734605, 51469210, 102938420]

約数ペア:

[(1, 102938420), (2, 51469210), (4, 25734605), (5, 20587684), (10, 10293842), (13, 7918340), (20, 5146921), (26, 3959170), (52, 1979585), (65, 1583668), (130, 791834), (260, 395917), (283, 363740), (566, 181870), (1132, 90935), (1399, 73580), (1415, 72748), (2798, 36790), (2830, 36374), (3679, 27980), (5596, 18395), (5660, 18187), (6995, 14716), (7358, 13990)]