220836510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{817913}}^1$

素因数の和:817929

約数の個数: 32

約数和(自身を含む): 588898080

約数和(自身を除く): 368061570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 817913, 1635826, 2453739, 4089565, 4907478, 7361217, 8179130, 12268695, 14722434, 22083651, 24537390, 36806085, 44167302, 73612170, 110418255, 220836510]

約数ペア:

[(1, 220836510), (2, 110418255), (3, 73612170), (5, 44167302), (6, 36806085), (9, 24537390), (10, 22083651), (15, 14722434), (18, 12268695), (27, 8179130), (30, 7361217), (45, 4907478), (54, 4089565), (90, 2453739), (135, 1635826), (270, 817913)]