12628590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32381}}^1$

素因数の和:32404

約数の個数: 32

約数和(自身を含む): 32641056

約数和(自身を除く): 20012466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 32381, 64762, 97143, 161905, 194286, 323810, 420953, 485715, 841906, 971430, 1262859, 2104765, 2525718, 4209530, 6314295, 12628590]

約数ペア:

[(1, 12628590), (2, 6314295), (3, 4209530), (5, 2525718), (6, 2104765), (10, 1262859), (13, 971430), (15, 841906), (26, 485715), (30, 420953), (39, 323810), (65, 194286), (78, 161905), (130, 97143), (195, 64762), (390, 32381)]