245408390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^3\times {\mathrm{2017}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 462041280

約数和(自身を除く): 216632890

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2017, 2645, 4034, 5290, 10085, 12167, 20170, 24334, 46391, 60835, 92782, 121670, 231955, 463910, 1066993, 2133986, 5334965, 10669930, 24540839, 49081678, 122704195, 245408390]

約数ペア:

[(1, 245408390), (2, 122704195), (5, 49081678), (10, 24540839), (23, 10669930), (46, 5334965), (115, 2133986), (230, 1066993), (529, 463910), (1058, 231955), (2017, 121670), (2645, 92782), (4034, 60835), (5290, 46391), (10085, 24334), (12167, 20170)]