1101926840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3935453}}^1$

素因数の和:3935471

約数の個数: 32

約数和(自身を含む): 2833526880

約数和(自身を除く): 1731600040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3935453, 7870906, 15741812, 19677265, 27548171, 31483624, 39354530, 55096342, 78709060, 110192684, 137740855, 157418120, 220385368, 275481710, 550963420, 1101926840]

約数ペア:

[(1, 1101926840), (2, 550963420), (4, 275481710), (5, 220385368), (7, 157418120), (8, 137740855), (10, 110192684), (14, 78709060), (20, 55096342), (28, 39354530), (35, 31483624), (40, 27548171), (56, 19677265), (70, 15741812), (140, 7870906), (280, 3935453)]