1761569290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{98909}}^1$

素因数の和:99066

約数の個数: 32

約数和(自身を含む): 3439694160

約数和(自身を除く): 1678124870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905, 17810, 98909, 197818, 494545, 989090, 1285817, 2571634, 6429085, 12858170, 13550533, 27101066, 67752665, 135505330, 176156929, 352313858, 880784645, 1761569290]

約数ペア:

[(1, 1761569290), (2, 880784645), (5, 352313858), (10, 176156929), (13, 135505330), (26, 67752665), (65, 27101066), (130, 13550533), (137, 12858170), (274, 6429085), (685, 2571634), (1370, 1285817), (1781, 989090), (3562, 494545), (8905, 197818), (17810, 98909)]