200610820

素因数分解:

$2^2\times 5^1\times {\mathrm{2017}}^1\times {\mathrm{4973}}^1$

素因数の和:6999

約数の個数: 24

約数和(自身を含む): 421576344

約数和(自身を除く): 220965524

約数列:

[1, 2, 4, 5, 10, 20, 2017, 4034, 4973, 8068, 9946, 10085, 19892, 20170, 24865, 40340, 49730, 99460, 10030541, 20061082, 40122164, 50152705, 100305410, 200610820]

約数ペア:

[(1, 200610820), (2, 100305410), (4, 50152705), (5, 40122164), (10, 20061082), (20, 10030541), (2017, 99460), (4034, 49730), (4973, 40340), (8068, 24865), (9946, 20170), (10085, 19892)]