888680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 2154600

約数和(自身を除く): 1265920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1709, 3418, 6836, 8545, 13672, 17090, 22217, 34180, 44434, 68360, 88868, 111085, 177736, 222170, 444340, 888680]

約数ペア:

[(1, 888680), (2, 444340), (4, 222170), (5, 177736), (8, 111085), (10, 88868), (13, 68360), (20, 44434), (26, 34180), (40, 22217), (52, 17090), (65, 13672), (104, 8545), (130, 6836), (260, 3418), (520, 1709)]