210682280

素因数分解:

$2^3\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{3691}}^1$

素因数の和:5129

約数の個数: 32

約数和(自身を含む): 474495840

約数和(自身を除く): 263813560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1427, 2854, 3691, 5708, 7135, 7382, 11416, 14270, 14764, 18455, 28540, 29528, 36910, 57080, 73820, 147640, 5267057, 10534114, 21068228, 26335285, 42136456, 52670570, 105341140, 210682280]

約数ペア:

[(1, 210682280), (2, 105341140), (4, 52670570), (5, 42136456), (8, 26335285), (10, 21068228), (20, 10534114), (40, 5267057), (1427, 147640), (2854, 73820), (3691, 57080), (5708, 36910), (7135, 29528), (7382, 28540), (11416, 18455), (14270, 14764)]