2040605415

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{21121}}^1$

素因数の和:21264

約数の個数: 48

約数和(自身を含む): 3756336480

約数和(自身を除く): 1715731065

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 113, 171, 285, 339, 565, 855, 1017, 1695, 2147, 5085, 6441, 10735, 19323, 21121, 32205, 63363, 96615, 105605, 190089, 316815, 401299, 950445, 1203897, 2006495, 2386673, 3611691, 6019485, 7160019, 11933365, 18058455, 21480057, 35800095, 45346787, 107400285, 136040361, 226733935, 408121083, 680201805, 2040605415]

約数ペア:

[(1, 2040605415), (3, 680201805), (5, 408121083), (9, 226733935), (15, 136040361), (19, 107400285), (45, 45346787), (57, 35800095), (95, 21480057), (113, 18058455), (171, 11933365), (285, 7160019), (339, 6019485), (565, 3611691), (855, 2386673), (1017, 2006495), (1695, 1203897), (2147, 950445), (5085, 401299), (6441, 316815), (10735, 190089), (19323, 105605), (21121, 96615), (32205, 63363)]