2888891515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{30427}}^1$

素因数の和:31566

約数の個数: 16

約数和(自身を含む): 3673998432

約数和(自身を除く): 785106917

約数列:

[1, 5, 17, 85, 1117, 5585, 18989, 30427, 94945, 152135, 517259, 2586295, 33986959, 169934795, 577778303, 2888891515]

約数ペア:

[(1, 2888891515), (5, 577778303), (17, 169934795), (85, 33986959), (1117, 2586295), (5585, 517259), (18989, 152135), (30427, 94945)]