2042070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 5018112

約数和(自身を除く): 2976042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1583, 3166, 4749, 7915, 9498, 15830, 23745, 47490, 68069, 136138, 204207, 340345, 408414, 680690, 1021035, 2042070]

約数ペア:

[(1, 2042070), (2, 1021035), (3, 680690), (5, 408414), (6, 340345), (10, 204207), (15, 136138), (30, 68069), (43, 47490), (86, 23745), (129, 15830), (215, 9498), (258, 7915), (430, 4749), (645, 3166), (1290, 1583)]