1330871810

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{108289}}^1$

素因数の和:109525

約数の個数: 16

約数和(自身を含む): 2397540600

約数和(自身を除く): 1066668790

約数列:

[1, 2, 5, 10, 1229, 2458, 6145, 12290, 108289, 216578, 541445, 1082890, 133087181, 266174362, 665435905, 1330871810]

約数ペア:

[(1, 1330871810), (2, 665435905), (5, 266174362), (10, 133087181), (1229, 1082890), (2458, 541445), (6145, 216578), (12290, 108289)]