980720086

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 1541268000

約数和(自身を除く): 560547914

約数列:

[1, 2, 29, 58, 149, 283, 298, 401, 566, 802, 4321, 8207, 8642, 11629, 16414, 23258, 42167, 59749, 84334, 113483, 119498, 226966, 1222843, 1732721, 2445686, 3291007, 3465442, 6582014, 16908967, 33817934, 490360043, 980720086]

約数ペア:

[(1, 980720086), (2, 490360043), (29, 33817934), (58, 16908967), (149, 6582014), (283, 3465442), (298, 3291007), (401, 2445686), (566, 1732721), (802, 1222843), (4321, 226966), (8207, 119498), (8642, 113483), (11629, 84334), (16414, 59749), (23258, 42167)]