2620732465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1390309}}^1$

素因数の和:1390356

約数の個数: 16

約数和(自身を含む): 3503581200

約数和(自身を除く): 882848735

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 1390309, 6951545, 18074017, 40318961, 90370085, 201594805, 524146493, 2620732465]

約数ペア:

[(1, 2620732465), (5, 524146493), (13, 201594805), (29, 90370085), (65, 40318961), (145, 18074017), (377, 6951545), (1885, 1390309)]