241487620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{10657}}^1$

素因数の和:10780

約数の個数: 48

約数和(自身を含む): 558649728

約数和(自身を除く): 317162108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 4532, 5665, 10657, 11330, 21314, 22660, 42628, 53285, 106570, 117227, 213140, 234454, 468908, 586135, 1097671, 1172270, 2195342, 2344540, 4390684, 5488355, 10976710, 12074381, 21953420, 24148762, 48297524, 60371905, 120743810, 241487620]

約数ペア:

[(1, 241487620), (2, 120743810), (4, 60371905), (5, 48297524), (10, 24148762), (11, 21953420), (20, 12074381), (22, 10976710), (44, 5488355), (55, 4390684), (103, 2344540), (110, 2195342), (206, 1172270), (220, 1097671), (412, 586135), (515, 468908), (1030, 234454), (1133, 213140), (2060, 117227), (2266, 106570), (4532, 53285), (5665, 42628), (10657, 22660), (11330, 21314)]