2019237235

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 2559098880

約数和(自身を除く): 539861645

約数列:

[1, 5, 31, 79, 103, 155, 395, 515, 1601, 2449, 3193, 8005, 8137, 12245, 15965, 40685, 49631, 126479, 164903, 248155, 252247, 632395, 824515, 1261235, 3920849, 5111993, 13027337, 19604245, 25559965, 65136685, 403847447, 2019237235]

約数ペア:

[(1, 2019237235), (5, 403847447), (31, 65136685), (79, 25559965), (103, 19604245), (155, 13027337), (395, 5111993), (515, 3920849), (1601, 1261235), (2449, 824515), (3193, 632395), (8005, 252247), (8137, 248155), (12245, 164903), (15965, 126479), (40685, 49631)]