212866600

素因数分解:

$2^3\times 5^2\times {\mathrm{1064333}}^1$

素因数の和:1064349

約数の個数: 24

約数和(自身を含む): 494915310

約数和(自身を除く): 282048710

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1064333, 2128666, 4257332, 5321665, 8514664, 10643330, 21286660, 26608325, 42573320, 53216650, 106433300, 212866600]

約数ペア:

[(1, 212866600), (2, 106433300), (4, 53216650), (5, 42573320), (8, 26608325), (10, 21286660), (20, 10643330), (25, 8514664), (40, 5321665), (50, 4257332), (100, 2128666), (200, 1064333)]