7770795845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{3929}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 9960192000

約数和(自身を除く): 2189396155

約数列:

[1, 5, 19, 95, 109, 191, 545, 955, 2071, 3629, 3929, 10355, 18145, 19645, 20819, 74651, 104095, 373255, 395561, 428261, 750439, 1977805, 2141305, 3752195, 8136959, 14258341, 40684795, 71291705, 81797851, 408989255, 1554159169, 7770795845]

約数ペア:

[(1, 7770795845), (5, 1554159169), (19, 408989255), (95, 81797851), (109, 71291705), (191, 40684795), (545, 14258341), (955, 8136959), (2071, 3752195), (3629, 2141305), (3929, 1977805), (10355, 750439), (18145, 428261), (19645, 395561), (20819, 373255), (74651, 104095)]