221229110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{1061}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 412905600

約数和(自身を除く): 191676490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 719, 1061, 1438, 2122, 3595, 5305, 7190, 10610, 20851, 30769, 41702, 61538, 104255, 153845, 208510, 307690, 762859, 1525718, 3814295, 7628590, 22122911, 44245822, 110614555, 221229110]

約数ペア:

[(1, 221229110), (2, 110614555), (5, 44245822), (10, 22122911), (29, 7628590), (58, 3814295), (145, 1525718), (290, 762859), (719, 307690), (1061, 208510), (1438, 153845), (2122, 104255), (3595, 61538), (5305, 41702), (7190, 30769), (10610, 20851)]