202219890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{16979}}^1$

素因数の和:17386

約数の個数: 32

約数和(自身を含む): 486578880

約数和(自身を除く): 284358990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2382, 3970, 5955, 11910, 16979, 33958, 50937, 84895, 101874, 169790, 254685, 509370, 6740663, 13481326, 20221989, 33703315, 40443978, 67406630, 101109945, 202219890]

約数ペア:

[(1, 202219890), (2, 101109945), (3, 67406630), (5, 40443978), (6, 33703315), (10, 20221989), (15, 13481326), (30, 6740663), (397, 509370), (794, 254685), (1191, 169790), (1985, 101874), (2382, 84895), (3970, 50937), (5955, 33958), (11910, 16979)]