665041130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{49667}}^1$

素因数の和:49790

約数の個数: 32

約数和(自身を含む): 1301698944

約数和(自身を除く): 636657814

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 49667, 99334, 248335, 496670, 645671, 1291342, 3228355, 5115701, 6456710, 10231402, 25578505, 51157010, 66504113, 133008226, 332520565, 665041130]

約数ペア:

[(1, 665041130), (2, 332520565), (5, 133008226), (10, 66504113), (13, 51157010), (26, 25578505), (65, 10231402), (103, 6456710), (130, 5115701), (206, 3228355), (515, 1291342), (1030, 645671), (1339, 496670), (2678, 248335), (6695, 99334), (13390, 49667)]