1116620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 2421888

約数和(自身を除く): 1305268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1801, 3602, 7204, 9005, 18010, 36020, 55831, 111662, 223324, 279155, 558310, 1116620]

約数ペア:

[(1, 1116620), (2, 558310), (4, 279155), (5, 223324), (10, 111662), (20, 55831), (31, 36020), (62, 18010), (124, 9005), (155, 7204), (310, 3602), (620, 1801)]