2350205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 3507840

約数和(自身を除く): 1157635

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 173, 209, 247, 715, 865, 1045, 1235, 1903, 2249, 2717, 3287, 9515, 11245, 13585, 16435, 24739, 36157, 42731, 123695, 180785, 213655, 470041, 2350205]

約数ペア:

[(1, 2350205), (5, 470041), (11, 213655), (13, 180785), (19, 123695), (55, 42731), (65, 36157), (95, 24739), (143, 16435), (173, 13585), (209, 11245), (247, 9515), (715, 3287), (865, 2717), (1045, 2249), (1235, 1903)]