84979090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71411}}^1$

素因数の和:71442

約数の個数: 32

約数和(自身を含む): 185099904

約数和(自身を除く): 100120814

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 71411, 142822, 357055, 499877, 714110, 999754, 1213987, 2427974, 2499385, 4998770, 6069935, 8497909, 12139870, 16995818, 42489545, 84979090]

約数ペア:

[(1, 84979090), (2, 42489545), (5, 16995818), (7, 12139870), (10, 8497909), (14, 6069935), (17, 4998770), (34, 2499385), (35, 2427974), (70, 1213987), (85, 999754), (119, 714110), (170, 499877), (238, 357055), (595, 142822), (1190, 71411)]