620552010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1591159}}^1$

素因数の和:1591182

約数の個数: 32

約数和(自身を含む): 1603889280

約数和(自身を除く): 983337270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1591159, 3182318, 4773477, 7955795, 9546954, 15911590, 20685067, 23867385, 41370134, 47734770, 62055201, 103425335, 124110402, 206850670, 310276005, 620552010]

約数ペア:

[(1, 620552010), (2, 310276005), (3, 206850670), (5, 124110402), (6, 103425335), (10, 62055201), (13, 47734770), (15, 41370134), (26, 23867385), (30, 20685067), (39, 15911590), (65, 9546954), (78, 7955795), (130, 4773477), (195, 3182318), (390, 1591159)]