10581260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 23237760

約数和(自身を除く): 12656500

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 148, 158, 181, 185, 316, 362, 370, 395, 724, 740, 790, 905, 1580, 1810, 2923, 3620, 5846, 6697, 11692, 13394, 14299, 14615, 26788, 28598, 29230, 33485, 57196, 58460, 66970, 71495, 133940, 142990, 285980, 529063, 1058126, 2116252, 2645315, 5290630, 10581260]

約数ペア:

[(1, 10581260), (2, 5290630), (4, 2645315), (5, 2116252), (10, 1058126), (20, 529063), (37, 285980), (74, 142990), (79, 133940), (148, 71495), (158, 66970), (181, 58460), (185, 57196), (316, 33485), (362, 29230), (370, 28598), (395, 26788), (724, 14615), (740, 14299), (790, 13394), (905, 11692), (1580, 6697), (1810, 5846), (2923, 3620)]