10111020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3919}}^1$

素因数の和:3974

約数の個数: 48

約数和(自身を含む): 28976640

約数和(自身を除く): 18865620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 3919, 7838, 11757, 15676, 19595, 23514, 39190, 47028, 58785, 78380, 117570, 168517, 235140, 337034, 505551, 674068, 842585, 1011102, 1685170, 2022204, 2527755, 3370340, 5055510, 10111020]

約数ペア:

[(1, 10111020), (2, 5055510), (3, 3370340), (4, 2527755), (5, 2022204), (6, 1685170), (10, 1011102), (12, 842585), (15, 674068), (20, 505551), (30, 337034), (43, 235140), (60, 168517), (86, 117570), (129, 78380), (172, 58785), (215, 47028), (258, 39190), (430, 23514), (516, 19595), (645, 15676), (860, 11757), (1290, 7838), (2580, 3919)]