2189691110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{74759}}^1$

素因数の和:74896

約数の個数: 32

約数和(自身を含む): 4117780800

約数和(自身を除く): 1928089690

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 2929, 5858, 14645, 29290, 74759, 149518, 373795, 747590, 2168011, 4336022, 7550659, 10840055, 15101318, 21680110, 37753295, 75506590, 218969111, 437938222, 1094845555, 2189691110]

約数ペア:

[(1, 2189691110), (2, 1094845555), (5, 437938222), (10, 218969111), (29, 75506590), (58, 37753295), (101, 21680110), (145, 15101318), (202, 10840055), (290, 7550659), (505, 4336022), (1010, 2168011), (2929, 747590), (5858, 373795), (14645, 149518), (29290, 74759)]