371428590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{952381}}^1$

素因数の和:952404

約数の個数: 32

約数和(自身を含む): 960001056

約数和(自身を除く): 588572466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 952381, 1904762, 2857143, 4761905, 5714286, 9523810, 12380953, 14285715, 24761906, 28571430, 37142859, 61904765, 74285718, 123809530, 185714295, 371428590]

約数ペア:

[(1, 371428590), (2, 185714295), (3, 123809530), (5, 74285718), (6, 61904765), (10, 37142859), (13, 28571430), (15, 24761906), (26, 14285715), (30, 12380953), (39, 9523810), (65, 5714286), (78, 4761905), (130, 2857143), (195, 1904762), (390, 952381)]