80691910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5801}}^1$

素因数の和:5928

約数の個数: 32

約数和(自身を含む): 157907232

約数和(自身を除く): 77215322

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 5801, 6955, 11602, 13910, 29005, 58010, 75413, 150826, 377065, 620707, 754130, 1241414, 3103535, 6207070, 8069191, 16138382, 40345955, 80691910]

約数ペア:

[(1, 80691910), (2, 40345955), (5, 16138382), (10, 8069191), (13, 6207070), (26, 3103535), (65, 1241414), (107, 754130), (130, 620707), (214, 377065), (535, 150826), (1070, 75413), (1391, 58010), (2782, 29005), (5801, 13910), (6955, 11602)]