85875993770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{619909}}^1$

素因数の和:621902

約数の個数: 32

約数和(自身を含む): 176748739200

約数和(自身を除く): 90872745430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1979, 3958, 9895, 13853, 19790, 27706, 69265, 138530, 619909, 1239818, 3099545, 4339363, 6199090, 8678726, 21696815, 43393630, 1226799911, 2453599822, 6133999555, 8587599377, 12267999110, 17175198754, 42937996885, 85875993770]

約数ペア:

[(1, 85875993770), (2, 42937996885), (5, 17175198754), (7, 12267999110), (10, 8587599377), (14, 6133999555), (35, 2453599822), (70, 1226799911), (1979, 43393630), (3958, 21696815), (9895, 8678726), (13853, 6199090), (19790, 4339363), (27706, 3099545), (69265, 1239818), (138530, 619909)]