117904220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{842173}}^1$

素因数の和:842189

約数の個数: 24

約数和(自身を含む): 282970464

約数和(自身を除く): 165066244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 842173, 1684346, 3368692, 4210865, 5895211, 8421730, 11790422, 16843460, 23580844, 29476055, 58952110, 117904220]

約数ペア:

[(1, 117904220), (2, 58952110), (4, 29476055), (5, 23580844), (7, 16843460), (10, 11790422), (14, 8421730), (20, 5895211), (28, 4210865), (35, 3368692), (70, 1684346), (140, 842173)]