2213306615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{9151}}^1$

素因数の和:9291

約数の個数: 24

約数和(自身を含む): 2908249344

約数和(自身を除く): 694942729

約数列:

[1, 5, 13, 61, 65, 305, 793, 3721, 3965, 9151, 18605, 45755, 48373, 118963, 241865, 558211, 594815, 2791055, 7256743, 34050871, 36283715, 170254355, 442661323, 2213306615]

約数ペア:

[(1, 2213306615), (5, 442661323), (13, 170254355), (61, 36283715), (65, 34050871), (305, 7256743), (793, 2791055), (3721, 594815), (3965, 558211), (9151, 241865), (18605, 118963), (45755, 48373)]