205570650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{1370471}}^1$

素因数の和:1370486

約数の個数: 24

約数和(自身を含む): 509815584

約数和(自身を除く): 304244934

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 1370471, 2740942, 4111413, 6852355, 8222826, 13704710, 20557065, 34261775, 41114130, 68523550, 102785325, 205570650]

約数ペア:

[(1, 205570650), (2, 102785325), (3, 68523550), (5, 41114130), (6, 34261775), (10, 20557065), (15, 13704710), (25, 8222826), (30, 6852355), (50, 4111413), (75, 2740942), (150, 1370471)]