2528010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3121}}^1$

素因数の和:3140

約数の個数: 40

約数和(自身を含む): 6799716

約数和(自身を除く): 4271706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3121, 6242, 9363, 15605, 18726, 28089, 31210, 46815, 56178, 84267, 93630, 140445, 168534, 252801, 280890, 421335, 505602, 842670, 1264005, 2528010]

約数ペア:

[(1, 2528010), (2, 1264005), (3, 842670), (5, 505602), (6, 421335), (9, 280890), (10, 252801), (15, 168534), (18, 140445), (27, 93630), (30, 84267), (45, 56178), (54, 46815), (81, 31210), (90, 28089), (135, 18726), (162, 15605), (270, 9363), (405, 6242), (810, 3121)]