2013405355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{15511}}^1$

素因数の和:17526

約数の個数: 16

約数和(自身を含む): 2603409984

約数和(自身を除く): 590004629

約数列:

[1, 5, 13, 65, 1997, 9985, 15511, 25961, 77555, 129805, 201643, 1008215, 30975467, 154877335, 402681071, 2013405355]

約数ペア:

[(1, 2013405355), (5, 402681071), (13, 154877335), (65, 30975467), (1997, 1008215), (9985, 201643), (15511, 129805), (25961, 77555)]