2078990135

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{21757}}^1$

素因数の和:22450

約数の個数: 16

約数和(自身を含む): 2584850400

約数和(自身を除く): 505860265

約数列:

[1, 5, 29, 145, 659, 3295, 19111, 21757, 95555, 108785, 630953, 3154765, 14337863, 71689315, 415798027, 2078990135]

約数ペア:

[(1, 2078990135), (5, 415798027), (29, 71689315), (145, 14337863), (659, 3154765), (3295, 630953), (19111, 108785), (21757, 95555)]