4455550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8101}}^1$

素因数の和:8124

約数の個数: 24

約数和(自身を含む): 9041832

約数和(自身を除く): 4586282

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 8101, 16202, 40505, 81010, 89111, 178222, 202525, 405050, 445555, 891110, 2227775, 4455550]

約数ペア:

[(1, 4455550), (2, 2227775), (5, 891110), (10, 445555), (11, 405050), (22, 202525), (25, 178222), (50, 89111), (55, 81010), (110, 40505), (275, 16202), (550, 8101)]