27509690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7297}}^1$

素因数の和:7346

約数の個数: 32

約数和(自身を含む): 55172880

約数和(自身を除く): 27663190

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 7297, 14594, 36485, 72970, 94861, 189722, 211613, 423226, 474305, 948610, 1058065, 2116130, 2750969, 5501938, 13754845, 27509690]

約数ペア:

[(1, 27509690), (2, 13754845), (5, 5501938), (10, 2750969), (13, 2116130), (26, 1058065), (29, 948610), (58, 474305), (65, 423226), (130, 211613), (145, 189722), (290, 94861), (377, 72970), (754, 36485), (1885, 14594), (3770, 7297)]