125510140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1453}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 301920192

約数和(自身を除く): 176410052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 1234, 1453, 2468, 2906, 3085, 4319, 5812, 6170, 7265, 8638, 10171, 12340, 14530, 17276, 20342, 21595, 29060, 40684, 43190, 50855, 86380, 101710, 203420, 896501, 1793002, 3586004, 4482505, 6275507, 8965010, 12551014, 17930020, 25102028, 31377535, 62755070, 125510140]

約数ペア:

[(1, 125510140), (2, 62755070), (4, 31377535), (5, 25102028), (7, 17930020), (10, 12551014), (14, 8965010), (20, 6275507), (28, 4482505), (35, 3586004), (70, 1793002), (140, 896501), (617, 203420), (1234, 101710), (1453, 86380), (2468, 50855), (2906, 43190), (3085, 40684), (4319, 29060), (5812, 21595), (6170, 20342), (7265, 17276), (8638, 14530), (10171, 12340)]