1274055770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{54751}}^1$

素因数の和:54950

約数の個数: 32

約数和(自身を含む): 2483550720

約数和(自身を除く): 1209494950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 4654, 11635, 23270, 54751, 109502, 273755, 547510, 711763, 1423526, 3558815, 7117630, 9800429, 19600858, 49002145, 98004290, 127405577, 254811154, 637027885, 1274055770]

約数ペア:

[(1, 1274055770), (2, 637027885), (5, 254811154), (10, 127405577), (13, 98004290), (26, 49002145), (65, 19600858), (130, 9800429), (179, 7117630), (358, 3558815), (895, 1423526), (1790, 711763), (2327, 547510), (4654, 273755), (11635, 109502), (23270, 54751)]