25527970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 24368030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1499, 1703, 2998, 3406, 7495, 8515, 14990, 17030, 19487, 38974, 97435, 194870, 196369, 392738, 981845, 1963690, 2552797, 5105594, 12763985, 25527970]

約数ペア:

[(1, 25527970), (2, 12763985), (5, 5105594), (10, 2552797), (13, 1963690), (26, 981845), (65, 392738), (130, 196369), (131, 194870), (262, 97435), (655, 38974), (1310, 19487), (1499, 17030), (1703, 14990), (2998, 8515), (3406, 7495)]