210902180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{458483}}^1$

素因数の和:458515

約数の個数: 24

約数和(自身を含む): 462151872

約数和(自身を除く): 251249692

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 458483, 916966, 1833932, 2292415, 4584830, 9169660, 10545109, 21090218, 42180436, 52725545, 105451090, 210902180]

約数ペア:

[(1, 210902180), (2, 105451090), (4, 52725545), (5, 42180436), (10, 21090218), (20, 10545109), (23, 9169660), (46, 4584830), (92, 2292415), (115, 1833932), (230, 916966), (460, 458483)]