2013655865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79231}}^1$

素因数の和:79289

約数の個数: 32

約数和(自身を含む): 2875170816

約数和(自身を除く): 861514951

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1105, 1495, 1955, 5083, 25415, 79231, 396155, 1030003, 1346927, 1822313, 5150015, 6734635, 9111565, 17510051, 23690069, 30979321, 87550255, 118450345, 154896605, 402731173, 2013655865]

約数ペア:

[(1, 2013655865), (5, 402731173), (13, 154896605), (17, 118450345), (23, 87550255), (65, 30979321), (85, 23690069), (115, 17510051), (221, 9111565), (299, 6734635), (391, 5150015), (1105, 1822313), (1495, 1346927), (1955, 1030003), (5083, 396155), (25415, 79231)]