123669490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1766707}}^1$

素因数の和:1766721

約数の個数: 16

約数和(自身を含む): 254405952

約数和(自身を除く): 130736462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1766707, 3533414, 8833535, 12366949, 17667070, 24733898, 61834745, 123669490]

約数ペア:

[(1, 123669490), (2, 61834745), (5, 24733898), (7, 17667070), (10, 12366949), (14, 8833535), (35, 3533414), (70, 1766707)]