7893730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 15685488

約数和(自身を除く): 7791758

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 1481, 2665, 2962, 5330, 7405, 14810, 19253, 38506, 60721, 96265, 121442, 192530, 303605, 607210, 789373, 1578746, 3946865, 7893730]

約数ペア:

[(1, 7893730), (2, 3946865), (5, 1578746), (10, 789373), (13, 607210), (26, 303605), (41, 192530), (65, 121442), (82, 96265), (130, 60721), (205, 38506), (410, 19253), (533, 14810), (1066, 7405), (1481, 5330), (2665, 2962)]