1228234420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8773103}}^1$

素因数の和:8773119

約数の個数: 24

約数和(自身を含む): 2947762944

約数和(自身を除く): 1719528524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8773103, 17546206, 35092412, 43865515, 61411721, 87731030, 122823442, 175462060, 245646884, 307058605, 614117210, 1228234420]

約数ペア:

[(1, 1228234420), (2, 614117210), (4, 307058605), (5, 245646884), (7, 175462060), (10, 122823442), (14, 87731030), (20, 61411721), (28, 43865515), (35, 35092412), (70, 17546206), (140, 8773103)]