1010990090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{6011}}^1$

素因数の和:6179

約数の個数: 48

約数和(自身を含む): 2014981920

約数和(自身を除く): 1003991830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 139, 242, 278, 605, 695, 1210, 1390, 1529, 3058, 6011, 7645, 12022, 15290, 16819, 30055, 33638, 60110, 66121, 84095, 132242, 168190, 330605, 661210, 727331, 835529, 1454662, 1671058, 3636655, 4177645, 7273310, 8355290, 9190819, 18381638, 45954095, 91908190, 101099009, 202198018, 505495045, 1010990090]

約数ペア:

[(1, 1010990090), (2, 505495045), (5, 202198018), (10, 101099009), (11, 91908190), (22, 45954095), (55, 18381638), (110, 9190819), (121, 8355290), (139, 7273310), (242, 4177645), (278, 3636655), (605, 1671058), (695, 1454662), (1210, 835529), (1390, 727331), (1529, 661210), (3058, 330605), (6011, 168190), (7645, 132242), (12022, 84095), (15290, 66121), (16819, 60110), (30055, 33638)]