2890147360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{582691}}^1$

素因数の和:582737

約数の個数: 48

約数和(自身を含む): 7048242432

約数和(自身を除く): 4158095072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 582691, 1165382, 2330764, 2913455, 4661528, 5826910, 9323056, 11653820, 18063421, 18646112, 23307640, 36126842, 46615280, 72253684, 90317105, 93230560, 144507368, 180634210, 289014736, 361268420, 578029472, 722536840, 1445073680, 2890147360]

約数ペア:

[(1, 2890147360), (2, 1445073680), (4, 722536840), (5, 578029472), (8, 361268420), (10, 289014736), (16, 180634210), (20, 144507368), (31, 93230560), (32, 90317105), (40, 72253684), (62, 46615280), (80, 36126842), (124, 23307640), (155, 18646112), (160, 18063421), (248, 11653820), (310, 9323056), (496, 5826910), (620, 4661528), (992, 2913455), (1240, 2330764), (2480, 1165382), (4960, 582691)]