1123576870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{298031}}^1$

素因数の和:298080

約数の個数: 32

約数和(自身を含む): 2253121920

約数和(自身を除く): 1129545050

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 298031, 596062, 1490155, 2980310, 3874403, 7748806, 8642899, 17285798, 19372015, 38744030, 43214495, 86428990, 112357687, 224715374, 561788435, 1123576870]

約数ペア:

[(1, 1123576870), (2, 561788435), (5, 224715374), (10, 112357687), (13, 86428990), (26, 43214495), (29, 38744030), (58, 19372015), (65, 17285798), (130, 8642899), (145, 7748806), (290, 3874403), (377, 2980310), (754, 1490155), (1885, 596062), (3770, 298031)]