2191710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1699}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 5385600

約数和(自身を除く): 3193890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1699, 3398, 5097, 8495, 10194, 16990, 25485, 50970, 73057, 146114, 219171, 365285, 438342, 730570, 1095855, 2191710]

約数ペア:

[(1, 2191710), (2, 1095855), (3, 730570), (5, 438342), (6, 365285), (10, 219171), (15, 146114), (30, 73057), (43, 50970), (86, 25485), (129, 16990), (215, 10194), (258, 8495), (430, 5097), (645, 3398), (1290, 1699)]