28296590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2713}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 58622400

約数和(自身を除く): 30325810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 2713, 5215, 5426, 10430, 13565, 18991, 27130, 37982, 94955, 189910, 404237, 808474, 2021185, 2829659, 4042370, 5659318, 14148295, 28296590]

約数ペア:

[(1, 28296590), (2, 14148295), (5, 5659318), (7, 4042370), (10, 2829659), (14, 2021185), (35, 808474), (70, 404237), (149, 189910), (298, 94955), (745, 37982), (1043, 27130), (1490, 18991), (2086, 13565), (2713, 10430), (5215, 5426)]