25912110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 71603712

約数和(自身を除く): 45691602

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 757, 815, 978, 1141, 1514, 1630, 2271, 2282, 2445, 3423, 3785, 4542, 4890, 5299, 5705, 6846, 7570, 10598, 11355, 11410, 15897, 17115, 22710, 26495, 31794, 34230, 52990, 79485, 123391, 158970, 246782, 370173, 616955, 740346, 863737, 1233910, 1727474, 1850865, 2591211, 3701730, 4318685, 5182422, 8637370, 12956055, 25912110]

約数ペア:

[(1, 25912110), (2, 12956055), (3, 8637370), (5, 5182422), (6, 4318685), (7, 3701730), (10, 2591211), (14, 1850865), (15, 1727474), (21, 1233910), (30, 863737), (35, 740346), (42, 616955), (70, 370173), (105, 246782), (163, 158970), (210, 123391), (326, 79485), (489, 52990), (757, 34230), (815, 31794), (978, 26495), (1141, 22710), (1514, 17115), (1630, 15897), (2271, 11410), (2282, 11355), (2445, 10598), (3423, 7570), (3785, 6846), (4542, 5705), (4890, 5299)]