224739820

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109097}}^1$

素因数の和:109209

約数の個数: 24

約数和(自身を含む): 476540064

約数和(自身を除く): 251800244

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 109097, 218194, 436388, 545485, 1090970, 2181940, 11236991, 22473982, 44947964, 56184955, 112369910, 224739820]

約数ペア:

[(1, 224739820), (2, 112369910), (4, 56184955), (5, 44947964), (10, 22473982), (20, 11236991), (103, 2181940), (206, 1090970), (412, 545485), (515, 436388), (1030, 218194), (2060, 109097)]