1212690635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1\times {\mathrm{6221}}^1$

素因数の和:9238

約数の個数: 16

約数和(自身を含む): 1567944000

約数和(自身を除く): 355253365

約数列:

[1, 5, 13, 65, 2999, 6221, 14995, 31105, 38987, 80873, 194935, 404365, 18656779, 93283895, 242538127, 1212690635]

約数ペア:

[(1, 1212690635), (5, 242538127), (13, 93283895), (65, 18656779), (2999, 404365), (6221, 194935), (14995, 80873), (31105, 38987)]