31134620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1033}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 71916768

約数和(自身を除く): 40782148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1033, 1370, 1507, 2066, 2740, 3014, 4132, 5165, 6028, 7535, 10330, 11363, 15070, 20660, 22726, 30140, 45452, 56815, 113630, 141521, 227260, 283042, 566084, 707605, 1415210, 1556731, 2830420, 3113462, 6226924, 7783655, 15567310, 31134620]

約数ペア:

[(1, 31134620), (2, 15567310), (4, 7783655), (5, 6226924), (10, 3113462), (11, 2830420), (20, 1556731), (22, 1415210), (44, 707605), (55, 566084), (110, 283042), (137, 227260), (220, 141521), (274, 113630), (548, 56815), (685, 45452), (1033, 30140), (1370, 22726), (1507, 20660), (2066, 15070), (2740, 11363), (3014, 10330), (4132, 7535), (5165, 6028)]