227430260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{11833}}^1$

素因数の和:11904

約数の個数: 36

約数和(自身を含む): 493548804

約数和(自身を除く): 266118544

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 9610, 11833, 19220, 23666, 47332, 59165, 118330, 236660, 366823, 733646, 1467292, 1834115, 3668230, 7336460, 11371513, 22743026, 45486052, 56857565, 113715130, 227430260]

約数ペア:

[(1, 227430260), (2, 113715130), (4, 56857565), (5, 45486052), (10, 22743026), (20, 11371513), (31, 7336460), (62, 3668230), (124, 1834115), (155, 1467292), (310, 733646), (620, 366823), (961, 236660), (1922, 118330), (3844, 59165), (4805, 47332), (9610, 23666), (11833, 19220)]