1680888958

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{4957}}^1$

素因数の和:5476

約数の個数: 32

約数和(自身を含む): 2942910144

約数和(自身を除く): 1262021186

約数列:

[1, 2, 7, 14, 53, 106, 371, 457, 742, 914, 3199, 4957, 6398, 9914, 24221, 34699, 48442, 69398, 169547, 262721, 339094, 525442, 1839047, 2265349, 3678094, 4530698, 15857443, 31714886, 120063497, 240126994, 840444479, 1680888958]

約数ペア:

[(1, 1680888958), (2, 840444479), (7, 240126994), (14, 120063497), (53, 31714886), (106, 15857443), (371, 4530698), (457, 3678094), (742, 2265349), (914, 1839047), (3199, 525442), (4957, 339094), (6398, 262721), (9914, 169547), (24221, 69398), (34699, 48442)]