211672610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{3251}}^1$

素因数の和:3658

約数の個数: 32

約数和(自身を含む): 404600832

約数和(自身を除く): 192928222

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 383, 766, 1915, 3251, 3830, 6502, 6511, 13022, 16255, 32510, 32555, 55267, 65110, 110534, 276335, 552670, 1245133, 2490266, 6225665, 12451330, 21167261, 42334522, 105836305, 211672610]

約数ペア:

[(1, 211672610), (2, 105836305), (5, 42334522), (10, 21167261), (17, 12451330), (34, 6225665), (85, 2490266), (170, 1245133), (383, 552670), (766, 276335), (1915, 110534), (3251, 65110), (3830, 55267), (6502, 32555), (6511, 32510), (13022, 16255)]