73812820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{36541}}^1$

素因数の和:36651

約数の個数: 24

約数和(自身を含む): 156545928

約数和(自身を除く): 82733108

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 36541, 73082, 146164, 182705, 365410, 730820, 3690641, 7381282, 14762564, 18453205, 36906410, 73812820]

約数ペア:

[(1, 73812820), (2, 36906410), (4, 18453205), (5, 14762564), (10, 7381282), (20, 3690641), (101, 730820), (202, 365410), (404, 182705), (505, 146164), (1010, 73082), (2020, 36541)]