142667350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{407621}}^1$

素因数の和:407640

約数の個数: 24

約数和(自身を含む): 303270768

約数和(自身を除く): 160603418

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 407621, 815242, 2038105, 2853347, 4076210, 5706694, 10190525, 14266735, 20381050, 28533470, 71333675, 142667350]

約数ペア:

[(1, 142667350), (2, 71333675), (5, 28533470), (7, 20381050), (10, 14266735), (14, 10190525), (25, 5706694), (35, 4076210), (50, 2853347), (70, 2038105), (175, 815242), (350, 407621)]