101308820

素因数分解:

$2^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{3491}}^1$

素因数の和:4951

約数の個数: 24

約数和(自身を含む): 212956128

約数和(自身を除く): 111647308

約数列:

[1, 2, 4, 5, 10, 20, 1451, 2902, 3491, 5804, 6982, 7255, 13964, 14510, 17455, 29020, 34910, 69820, 5065441, 10130882, 20261764, 25327205, 50654410, 101308820]

約数ペア:

[(1, 101308820), (2, 50654410), (4, 25327205), (5, 20261764), (10, 10130882), (20, 5065441), (1451, 69820), (2902, 34910), (3491, 29020), (5804, 17455), (6982, 14510), (7255, 13964)]