2620003024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{85331}}^1$

素因数の和:85459

約数の個数: 40

約数和(自身を含む): 5396395680

約数和(自身を除く): 2776392656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 3838, 7676, 15352, 30704, 85331, 170662, 341324, 682648, 1365296, 1621289, 3242578, 6485156, 8618431, 12970312, 17236862, 25940624, 34473724, 68947448, 137894896, 163750189, 327500378, 655000756, 1310001512, 2620003024]

約数ペア:

[(1, 2620003024), (2, 1310001512), (4, 655000756), (8, 327500378), (16, 163750189), (19, 137894896), (38, 68947448), (76, 34473724), (101, 25940624), (152, 17236862), (202, 12970312), (304, 8618431), (404, 6485156), (808, 3242578), (1616, 1621289), (1919, 1365296), (3838, 682648), (7676, 341324), (15352, 170662), (30704, 85331)]