243395660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{529121}}^1$

素因数の和:529153

約数の個数: 24

約数和(自身を含む): 533354976

約数和(自身を除く): 289959316

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529121, 1058242, 2116484, 2645605, 5291210, 10582420, 12169783, 24339566, 48679132, 60848915, 121697830, 243395660]

約数ペア:

[(1, 243395660), (2, 121697830), (4, 60848915), (5, 48679132), (10, 24339566), (20, 12169783), (23, 10582420), (46, 5291210), (92, 2645605), (115, 2116484), (230, 1058242), (460, 529121)]