2020356870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9620747}}^1$

素因数の和:9620764

約数の個数: 32

約数和(自身を含む): 5541550848

約数和(自身を除く): 3521193978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9620747, 19241494, 28862241, 48103735, 57724482, 67345229, 96207470, 134690458, 144311205, 202035687, 288622410, 336726145, 404071374, 673452290, 1010178435, 2020356870]

約数ペア:

[(1, 2020356870), (2, 1010178435), (3, 673452290), (5, 404071374), (6, 336726145), (7, 288622410), (10, 202035687), (14, 144311205), (15, 134690458), (21, 96207470), (30, 67345229), (35, 57724482), (42, 48103735), (70, 28862241), (105, 19241494), (210, 9620747)]