13490230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2592

約数の個数: 32

約数和(自身を含む): 26798688

約数和(自身を除く): 13308458

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2531, 2665, 5062, 5330, 12655, 25310, 32903, 65806, 103771, 164515, 207542, 329030, 518855, 1037710, 1349023, 2698046, 6745115, 13490230]

約数ペア:

[(1, 13490230), (2, 6745115), (5, 2698046), (10, 1349023), (13, 1037710), (26, 518855), (41, 329030), (65, 207542), (82, 164515), (130, 103771), (205, 65806), (410, 32903), (533, 25310), (1066, 12655), (2531, 5330), (2665, 5062)]