2371020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 6800640

約数和(自身を除く): 4429620

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, 919, 1290, 1838, 2580, 2757, 3676, 4595, 5514, 9190, 11028, 13785, 18380, 27570, 39517, 55140, 79034, 118551, 158068, 197585, 237102, 395170, 474204, 592755, 790340, 1185510, 2371020]

約数ペア:

[(1, 2371020), (2, 1185510), (3, 790340), (4, 592755), (5, 474204), (6, 395170), (10, 237102), (12, 197585), (15, 158068), (20, 118551), (30, 79034), (43, 55140), (60, 39517), (86, 27570), (129, 18380), (172, 13785), (215, 11028), (258, 9190), (430, 5514), (516, 4595), (645, 3676), (860, 2757), (919, 2580), (1290, 1838)]