2018726510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{47533}}^1$

素因数の和:47708

約数の個数: 32

約数和(自身を含む): 3778382592

約数和(自身を除く): 1759656082

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 685, 1370, 4247, 8494, 21235, 42470, 47533, 95066, 237665, 475330, 1473523, 2947046, 6512021, 7367615, 13024042, 14735230, 32560105, 65120210, 201872651, 403745302, 1009363255, 2018726510]

約数ペア:

[(1, 2018726510), (2, 1009363255), (5, 403745302), (10, 201872651), (31, 65120210), (62, 32560105), (137, 14735230), (155, 13024042), (274, 7367615), (310, 6512021), (685, 2947046), (1370, 1473523), (4247, 475330), (8494, 237665), (21235, 95066), (42470, 47533)]