1527020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{631}}^1$

素因数の和:662

約数の個数: 36

約数和(自身を含む): 3530352

約数和(自身を除く): 2003332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 631, 1210, 1262, 2420, 2524, 3155, 6310, 6941, 12620, 13882, 27764, 34705, 69410, 76351, 138820, 152702, 305404, 381755, 763510, 1527020]

約数ペア:

[(1, 1527020), (2, 763510), (4, 381755), (5, 305404), (10, 152702), (11, 138820), (20, 76351), (22, 69410), (44, 34705), (55, 27764), (110, 13882), (121, 12620), (220, 6941), (242, 6310), (484, 3155), (605, 2524), (631, 2420), (1210, 1262)]