80388350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{229681}}^1$

素因数の和:229700

約数の個数: 24

約数和(自身を含む): 170883408

約数和(自身を除く): 90495058

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 229681, 459362, 1148405, 1607767, 2296810, 3215534, 5742025, 8038835, 11484050, 16077670, 40194175, 80388350]

約数ペア:

[(1, 80388350), (2, 40194175), (5, 16077670), (7, 11484050), (10, 8038835), (14, 5742025), (25, 3215534), (35, 2296810), (50, 1607767), (70, 1148405), (175, 459362), (350, 229681)]