553896190

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{1289}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 1010348640

約数和(自身を除く): 456452450

約数列:

[1, 2, 5, 10, 97, 194, 443, 485, 886, 970, 1289, 2215, 2578, 4430, 6445, 12890, 42971, 85942, 125033, 214855, 250066, 429710, 571027, 625165, 1142054, 1250330, 2855135, 5710270, 55389619, 110779238, 276948095, 553896190]

約数ペア:

[(1, 553896190), (2, 276948095), (5, 110779238), (10, 55389619), (97, 5710270), (194, 2855135), (443, 1250330), (485, 1142054), (886, 625165), (970, 571027), (1289, 429710), (2215, 250066), (2578, 214855), (4430, 125033), (6445, 85942), (12890, 42971)]