31922410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1453}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 62289360

約数和(自身を除く): 30366950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1453, 1690, 2197, 2906, 4394, 7265, 10985, 14530, 18889, 21970, 37778, 94445, 188890, 245557, 491114, 1227785, 2455570, 3192241, 6384482, 15961205, 31922410]

約数ペア:

[(1, 31922410), (2, 15961205), (5, 6384482), (10, 3192241), (13, 2455570), (26, 1227785), (65, 491114), (130, 245557), (169, 188890), (338, 94445), (845, 37778), (1453, 21970), (1690, 18889), (2197, 14530), (2906, 10985), (4394, 7265)]