2019640215

素因数分解:

$3^1\times 5^1\times {\mathrm{13327}}^1\times {\mathrm{10103}}^1$

素因数の和:23438

約数の個数: 16

約数和(自身を含む): 3231986688

約数和(自身を除く): 1212346473

約数列:

[1, 3, 5, 15, 10103, 13327, 30309, 39981, 50515, 66635, 151545, 199905, 134642681, 403928043, 673213405, 2019640215]

約数ペア:

[(1, 2019640215), (3, 673213405), (5, 403928043), (15, 134642681), (10103, 199905), (13327, 151545), (30309, 66635), (39981, 50515)]