2046937540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1\times {\mathrm{1637}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 4350108672

約数和(自身を除く): 2303171132

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 607, 1030, 1214, 1637, 2060, 2428, 3035, 3274, 6070, 6548, 8185, 12140, 16370, 32740, 62521, 125042, 168611, 250084, 312605, 337222, 625210, 674444, 843055, 993659, 1250420, 1686110, 1987318, 3372220, 3974636, 4968295, 9936590, 19873180, 102346877, 204693754, 409387508, 511734385, 1023468770, 2046937540]

約数ペア:

[(1, 2046937540), (2, 1023468770), (4, 511734385), (5, 409387508), (10, 204693754), (20, 102346877), (103, 19873180), (206, 9936590), (412, 4968295), (515, 3974636), (607, 3372220), (1030, 1987318), (1214, 1686110), (1637, 1250420), (2060, 993659), (2428, 843055), (3035, 674444), (3274, 625210), (6070, 337222), (6548, 312605), (8185, 250084), (12140, 168611), (16370, 125042), (32740, 62521)]