1733680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 4343472

約数和(自身を除く): 2609792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1667, 3334, 6668, 8335, 13336, 16670, 21671, 26672, 33340, 43342, 66680, 86684, 108355, 133360, 173368, 216710, 346736, 433420, 866840, 1733680]

約数ペア:

[(1, 1733680), (2, 866840), (4, 433420), (5, 346736), (8, 216710), (10, 173368), (13, 133360), (16, 108355), (20, 86684), (26, 66680), (40, 43342), (52, 33340), (65, 26672), (80, 21671), (104, 16670), (130, 13336), (208, 8335), (260, 6668), (520, 3334), (1040, 1667)]