279469510

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2939}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 518827680

約数和(自身を除く): 239358170

約数列:

[1, 2, 5, 10, 37, 74, 185, 257, 370, 514, 1285, 2570, 2939, 5878, 9509, 14695, 19018, 29390, 47545, 95090, 108743, 217486, 543715, 755323, 1087430, 1510646, 3776615, 7553230, 27946951, 55893902, 139734755, 279469510]

約数ペア:

[(1, 279469510), (2, 139734755), (5, 55893902), (10, 27946951), (37, 7553230), (74, 3776615), (185, 1510646), (257, 1087430), (370, 755323), (514, 543715), (1285, 217486), (2570, 108743), (2939, 95090), (5878, 47545), (9509, 29390), (14695, 19018)]