1209331330

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{393919}}^1$

素因数の和:394233

約数の個数: 16

約数和(自身を含む): 2183892480

約数和(自身を除く): 974561150

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 393919, 787838, 1969595, 3939190, 120933133, 241866266, 604665665, 1209331330]

約数ペア:

[(1, 1209331330), (2, 604665665), (5, 241866266), (10, 120933133), (307, 3939190), (614, 1969595), (1535, 787838), (3070, 393919)]