22748050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 46247040

約数和(自身を除く): 23498990

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 443, 650, 790, 886, 1027, 1975, 2054, 2215, 3950, 4430, 5135, 5759, 10270, 11075, 11518, 22150, 25675, 28795, 34997, 51350, 57590, 69994, 143975, 174985, 287950, 349970, 454961, 874925, 909922, 1749850, 2274805, 4549610, 11374025, 22748050]

約数ペア:

[(1, 22748050), (2, 11374025), (5, 4549610), (10, 2274805), (13, 1749850), (25, 909922), (26, 874925), (50, 454961), (65, 349970), (79, 287950), (130, 174985), (158, 143975), (325, 69994), (395, 57590), (443, 51350), (650, 34997), (790, 28795), (886, 25675), (1027, 22150), (1975, 11518), (2054, 11075), (2215, 10270), (3950, 5759), (4430, 5135)]