12320210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 25702272

約数和(自身を除く): 13382062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2411, 2555, 4822, 5110, 12055, 16877, 24110, 33754, 84385, 168770, 176003, 352006, 880015, 1232021, 1760030, 2464042, 6160105, 12320210]

約数ペア:

[(1, 12320210), (2, 6160105), (5, 2464042), (7, 1760030), (10, 1232021), (14, 880015), (35, 352006), (70, 176003), (73, 168770), (146, 84385), (365, 33754), (511, 24110), (730, 16877), (1022, 12055), (2411, 5110), (2555, 4822)]