211672024820

素因数分解:

$2^2\times 5^1\times {\mathrm{3251}}^1\times {\mathrm{3255491}}^1$

素因数の和:3258751

約数の個数: 24

約数和(自身を含む): 444648119328

約数和(自身を除く): 232976094508

約数列:

[1, 2, 4, 5, 10, 20, 3251, 6502, 13004, 16255, 32510, 65020, 3255491, 6510982, 13021964, 16277455, 32554910, 65109820, 10583601241, 21167202482, 42334404964, 52918006205, 105836012410, 211672024820]

約数ペア:

[(1, 211672024820), (2, 105836012410), (4, 52918006205), (5, 42334404964), (10, 21167202482), (20, 10583601241), (3251, 65109820), (6502, 32554910), (13004, 16277455), (16255, 13021964), (32510, 6510982), (65020, 3255491)]