1048119995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{264343}}^1$

素因数の和:264422

約数の個数: 16

約数和(自身を含む): 1376703552

約数和(自身を除く): 328583557

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 264343, 1321715, 3436459, 16124923, 17182295, 80624615, 209623999, 1048119995]

約数ペア:

[(1, 1048119995), (5, 209623999), (13, 80624615), (61, 17182295), (65, 16124923), (305, 3436459), (793, 1321715), (3965, 264343)]