85386310

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 158215680

約数和(自身を除く): 72829370

約数列:

[1, 2, 5, 10, 47, 94, 139, 235, 278, 470, 695, 1307, 1390, 2614, 6533, 6535, 13066, 13070, 32665, 61429, 65330, 122858, 181673, 307145, 363346, 614290, 908365, 1816730, 8538631, 17077262, 42693155, 85386310]

約数ペア:

[(1, 85386310), (2, 42693155), (5, 17077262), (10, 8538631), (47, 1816730), (94, 908365), (139, 614290), (235, 363346), (278, 307145), (470, 181673), (695, 122858), (1307, 65330), (1390, 61429), (2614, 32665), (6533, 13070), (6535, 13066)]