552110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 1112832

約数和(自身を除く): 560722

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 137, 155, 274, 310, 403, 685, 806, 1370, 1781, 2015, 3562, 4030, 4247, 8494, 8905, 17810, 21235, 42470, 55211, 110422, 276055, 552110]

約数ペア:

[(1, 552110), (2, 276055), (5, 110422), (10, 55211), (13, 42470), (26, 21235), (31, 17810), (62, 8905), (65, 8494), (130, 4247), (137, 4030), (155, 3562), (274, 2015), (310, 1781), (403, 1370), (685, 806)]