2147949815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{25409}}^1$

素因数の和:25507

約数の個数: 32

約数和(自身を含む): 2963822400

約数和(自身を除く): 815872585

約数列:

[1, 5, 11, 29, 53, 55, 145, 265, 319, 583, 1537, 1595, 2915, 7685, 16907, 25409, 84535, 127045, 279499, 736861, 1346677, 1397495, 3684305, 6733385, 8105471, 14813447, 39053633, 40527355, 74067235, 195268165, 429589963, 2147949815]

約数ペア:

[(1, 2147949815), (5, 429589963), (11, 195268165), (29, 74067235), (53, 40527355), (55, 39053633), (145, 14813447), (265, 8105471), (319, 6733385), (583, 3684305), (1537, 1397495), (1595, 1346677), (2915, 736861), (7685, 279499), (16907, 127045), (25409, 84535)]