2039774470

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{6133}}^1$

素因数の和:6640

約数の個数: 32

約数和(自身を含む): 3727509120

約数和(自身を除く): 1687734650

約数列:

[1, 2, 5, 10, 79, 158, 395, 421, 790, 842, 2105, 4210, 6133, 12266, 30665, 33259, 61330, 66518, 166295, 332590, 484507, 969014, 2422535, 2581993, 4845070, 5163986, 12909965, 25819930, 203977447, 407954894, 1019887235, 2039774470]

約数ペア:

[(1, 2039774470), (2, 1019887235), (5, 407954894), (10, 203977447), (79, 25819930), (158, 12909965), (395, 5163986), (421, 4845070), (790, 2581993), (842, 2422535), (2105, 969014), (4210, 484507), (6133, 332590), (12266, 166295), (30665, 66518), (33259, 61330)]