202270340

素因数分解:

$2^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{6317}}^1$

素因数の和:7927

約数の個数: 24

約数和(自身を含む): 425100312

約数和(自身を除く): 222829972

約数列:

[1, 2, 4, 5, 10, 20, 1601, 3202, 6317, 6404, 8005, 12634, 16010, 25268, 31585, 32020, 63170, 126340, 10113517, 20227034, 40454068, 50567585, 101135170, 202270340]

約数ペア:

[(1, 202270340), (2, 101135170), (4, 50567585), (5, 40454068), (10, 20227034), (20, 10113517), (1601, 126340), (3202, 63170), (6317, 32020), (6404, 31585), (8005, 25268), (12634, 16010)]