231392350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{661121}}^1$

素因数の和:661140

約数の個数: 24

約数和(自身を含む): 491874768

約数和(自身を除く): 260482418

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 661121, 1322242, 3305605, 4627847, 6611210, 9255694, 16528025, 23139235, 33056050, 46278470, 115696175, 231392350]

約数ペア:

[(1, 231392350), (2, 115696175), (5, 46278470), (7, 33056050), (10, 23139235), (14, 16528025), (25, 9255694), (35, 6611210), (50, 4627847), (70, 3305605), (175, 1322242), (350, 661121)]