2051284012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{120749}}^1$

素因数の和:120921

約数の個数: 24

約数和(自身を含む): 3732624000

約数和(自身を除く): 1681339988

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 4247, 8494, 16988, 120749, 241498, 482996, 3743219, 7486438, 14972876, 16542613, 33085226, 66170452, 512821003, 1025642006, 2051284012]

約数ペア:

[(1, 2051284012), (2, 1025642006), (4, 512821003), (31, 66170452), (62, 33085226), (124, 16542613), (137, 14972876), (274, 7486438), (548, 3743219), (4247, 482996), (8494, 241498), (16988, 120749)]