500170420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{2087}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 1098655488

約数和(自身を除く): 598485068

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 521, 1042, 2084, 2087, 2605, 4174, 5210, 8348, 10420, 10435, 11983, 20870, 23966, 41740, 47932, 48001, 59915, 96002, 119830, 192004, 239660, 240005, 480010, 960020, 1087327, 2174654, 4349308, 5436635, 10873270, 21746540, 25008521, 50017042, 100034084, 125042605, 250085210, 500170420]

約数ペア:

[(1, 500170420), (2, 250085210), (4, 125042605), (5, 100034084), (10, 50017042), (20, 25008521), (23, 21746540), (46, 10873270), (92, 5436635), (115, 4349308), (230, 2174654), (460, 1087327), (521, 960020), (1042, 480010), (2084, 240005), (2087, 239660), (2605, 192004), (4174, 119830), (5210, 96002), (8348, 59915), (10420, 48001), (10435, 47932), (11983, 41740), (20870, 23966)]