123187190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2843}}^1$

素因数の和:3476

約数の個数: 32

約数和(自身を含む): 253912320

約数和(自身を除く): 130725130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 619, 1238, 2843, 3095, 4333, 5686, 6190, 8666, 14215, 19901, 21665, 28430, 39802, 43330, 99505, 199010, 1759817, 3519634, 8799085, 12318719, 17598170, 24637438, 61593595, 123187190]

約数ペア:

[(1, 123187190), (2, 61593595), (5, 24637438), (7, 17598170), (10, 12318719), (14, 8799085), (35, 3519634), (70, 1759817), (619, 199010), (1238, 99505), (2843, 43330), (3095, 39802), (4333, 28430), (5686, 21665), (6190, 19901), (8666, 14215)]