486539420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{2833}}^1$

素因数の和:3150

約数の個数: 48

約数和(自身を含む): 1058873088

約数和(自身を除く): 572333668

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 277, 310, 554, 620, 1108, 1385, 2770, 2833, 5540, 5666, 8587, 11332, 14165, 17174, 28330, 34348, 42935, 56660, 85870, 87823, 171740, 175646, 351292, 439115, 784741, 878230, 1569482, 1756460, 3138964, 3923705, 7847410, 15694820, 24326971, 48653942, 97307884, 121634855, 243269710, 486539420]

約数ペア:

[(1, 486539420), (2, 243269710), (4, 121634855), (5, 97307884), (10, 48653942), (20, 24326971), (31, 15694820), (62, 7847410), (124, 3923705), (155, 3138964), (277, 1756460), (310, 1569482), (554, 878230), (620, 784741), (1108, 439115), (1385, 351292), (2770, 175646), (2833, 171740), (5540, 87823), (5666, 85870), (8587, 56660), (11332, 42935), (14165, 34348), (17174, 28330)]