109991570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44531}}^1$

素因数の和:44570

約数の個数: 32

約数和(自身を含む): 224441280

約数和(自身を除く): 114449710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 44531, 89062, 222655, 445310, 578903, 846089, 1157806, 1692178, 2894515, 4230445, 5789030, 8460890, 10999157, 21998314, 54995785, 109991570]

約数ペア:

[(1, 109991570), (2, 54995785), (5, 21998314), (10, 10999157), (13, 8460890), (19, 5789030), (26, 4230445), (38, 2894515), (65, 1692178), (95, 1157806), (130, 846089), (190, 578903), (247, 445310), (494, 222655), (1235, 89062), (2470, 44531)]