201610220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1567}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 484700160

約数和(自身を除く): 283089940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 919, 1567, 1838, 3134, 3676, 4595, 6268, 6433, 7835, 9190, 10969, 12866, 15670, 18380, 21938, 25732, 31340, 32165, 43876, 54845, 64330, 109690, 128660, 219380, 1440073, 2880146, 5760292, 7200365, 10080511, 14400730, 20161022, 28801460, 40322044, 50402555, 100805110, 201610220]

約数ペア:

[(1, 201610220), (2, 100805110), (4, 50402555), (5, 40322044), (7, 28801460), (10, 20161022), (14, 14400730), (20, 10080511), (28, 7200365), (35, 5760292), (70, 2880146), (140, 1440073), (919, 219380), (1567, 128660), (1838, 109690), (3134, 64330), (3676, 54845), (4595, 43876), (6268, 32165), (6433, 31340), (7835, 25732), (9190, 21938), (10969, 18380), (12866, 15670)]