70932820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{506663}}^1$

素因数の和:506679

約数の個数: 24

約数和(自身を含む): 170239104

約数和(自身を除く): 99306284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 506663, 1013326, 2026652, 2533315, 3546641, 5066630, 7093282, 10133260, 14186564, 17733205, 35466410, 70932820]

約数ペア:

[(1, 70932820), (2, 35466410), (4, 17733205), (5, 14186564), (7, 10133260), (10, 7093282), (14, 5066630), (20, 3546641), (28, 2533315), (35, 2026652), (70, 1013326), (140, 506663)]