65696890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32363}}^1$

素因数の和:32406

約数の個数: 32

約数和(自身を含む): 139812480

約数和(自身を除く): 74115590

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 32363, 64726, 161815, 226541, 323630, 453082, 938527, 1132705, 1877054, 2265410, 4692635, 6569689, 9385270, 13139378, 32848445, 65696890]

約数ペア:

[(1, 65696890), (2, 32848445), (5, 13139378), (7, 9385270), (10, 6569689), (14, 4692635), (29, 2265410), (35, 1877054), (58, 1132705), (70, 938527), (145, 453082), (203, 323630), (290, 226541), (406, 161815), (1015, 64726), (2030, 32363)]