2098590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5404

約数の個数: 32

約数和(自身を含む): 5425056

約数和(自身を除く): 3326466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5381, 10762, 16143, 26905, 32286, 53810, 69953, 80715, 139906, 161430, 209859, 349765, 419718, 699530, 1049295, 2098590]

約数ペア:

[(1, 2098590), (2, 1049295), (3, 699530), (5, 419718), (6, 349765), (10, 209859), (13, 161430), (15, 139906), (26, 80715), (30, 69953), (39, 53810), (65, 32286), (78, 26905), (130, 16143), (195, 10762), (390, 5381)]