10512740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 25665024

約数和(自身を除く): 15152284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1231, 1708, 2135, 2462, 4270, 4924, 6155, 8540, 8617, 12310, 17234, 24620, 34468, 43085, 75091, 86170, 150182, 172340, 300364, 375455, 525637, 750910, 1051274, 1501820, 2102548, 2628185, 5256370, 10512740]

約数ペア:

[(1, 10512740), (2, 5256370), (4, 2628185), (5, 2102548), (7, 1501820), (10, 1051274), (14, 750910), (20, 525637), (28, 375455), (35, 300364), (61, 172340), (70, 150182), (122, 86170), (140, 75091), (244, 43085), (305, 34468), (427, 24620), (610, 17234), (854, 12310), (1220, 8617), (1231, 8540), (1708, 6155), (2135, 4924), (2462, 4270)]