45499490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2371}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 87099840

約数和(自身を除く): 41600350

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 2371, 3838, 4742, 9595, 11855, 19190, 23710, 45049, 90098, 225245, 239471, 450490, 478942, 1197355, 2394710, 4549949, 9099898, 22749745, 45499490]

約数ペア:

[(1, 45499490), (2, 22749745), (5, 9099898), (10, 4549949), (19, 2394710), (38, 1197355), (95, 478942), (101, 450490), (190, 239471), (202, 225245), (505, 90098), (1010, 45049), (1919, 23710), (2371, 19190), (3838, 11855), (4742, 9595)]