200030690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{689761}}^1$

素因数の和:689797

約数の個数: 16

約数和(自身を含む): 372471480

約数和(自身を除く): 172440790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 689761, 1379522, 3448805, 6897610, 20003069, 40006138, 100015345, 200030690]

約数ペア:

[(1, 200030690), (2, 100015345), (5, 40006138), (10, 20003069), (29, 6897610), (58, 3448805), (145, 1379522), (290, 689761)]