2018090165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{39251}}^1$

素因数の和:39389

約数の個数: 32

約数和(自身を含む): 3007017216

約数和(自身を除く): 988927051

約数列:

[1, 5, 7, 13, 35, 65, 91, 113, 455, 565, 791, 1469, 3955, 7345, 10283, 39251, 51415, 196255, 274757, 510263, 1373785, 2551315, 3571841, 4435363, 17859205, 22176815, 31047541, 57659719, 155237705, 288298595, 403618033, 2018090165]

約数ペア:

[(1, 2018090165), (5, 403618033), (7, 288298595), (13, 155237705), (35, 57659719), (65, 31047541), (91, 22176815), (113, 17859205), (455, 4435363), (565, 3571841), (791, 2551315), (1469, 1373785), (3955, 510263), (7345, 274757), (10283, 196255), (39251, 51415)]