1517508980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{6229}}^1$

素因数の和:7188

約数の個数: 48

約数和(自身を含む): 3436119120

約数和(自身を除く): 1918610140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 937, 1874, 3748, 4685, 6229, 9370, 12181, 12458, 18740, 24362, 24916, 31145, 48724, 60905, 62290, 80977, 121810, 124580, 161954, 243620, 323908, 404885, 809770, 1619540, 5836573, 11673146, 23346292, 29182865, 58365730, 75875449, 116731460, 151750898, 303501796, 379377245, 758754490, 1517508980]

約数ペア:

[(1, 1517508980), (2, 758754490), (4, 379377245), (5, 303501796), (10, 151750898), (13, 116731460), (20, 75875449), (26, 58365730), (52, 29182865), (65, 23346292), (130, 11673146), (260, 5836573), (937, 1619540), (1874, 809770), (3748, 404885), (4685, 323908), (6229, 243620), (9370, 161954), (12181, 124580), (12458, 121810), (18740, 80977), (24362, 62290), (24916, 60905), (31145, 48724)]