1223821430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9414011}}^1$

素因数の和:9414031

約数の個数: 16

約数和(自身を含む): 2372331024

約数和(自身を除く): 1148509594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9414011, 18828022, 47070055, 94140110, 122382143, 244764286, 611910715, 1223821430]

約数ペア:

[(1, 1223821430), (2, 611910715), (5, 244764286), (10, 122382143), (13, 94140110), (26, 47070055), (65, 18828022), (130, 9414011)]