4070147180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1681879}}^1$

素因数の和:1681910

約数の個数: 36

約数和(自身を含む): 9394981680

約数和(自身を除く): 5324834500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 1681879, 3363758, 6727516, 8409395, 16818790, 18500669, 33637580, 37001338, 74002676, 92503345, 185006690, 203507359, 370013380, 407014718, 814029436, 1017536795, 2035073590, 4070147180]

約数ペア:

[(1, 4070147180), (2, 2035073590), (4, 1017536795), (5, 814029436), (10, 407014718), (11, 370013380), (20, 203507359), (22, 185006690), (44, 92503345), (55, 74002676), (110, 37001338), (121, 33637580), (220, 18500669), (242, 16818790), (484, 8409395), (605, 6727516), (1210, 3363758), (2420, 1681879)]