3130915990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10099729}}^1$

素因数の和:10099767

約数の個数: 16

約数和(自身を含む): 5817444480

約数和(自身を除く): 2686528490

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 10099729, 20199458, 50498645, 100997290, 313091599, 626183198, 1565457995, 3130915990]

約数ペア:

[(1, 3130915990), (2, 1565457995), (5, 626183198), (10, 313091599), (31, 100997290), (62, 50498645), (155, 20199458), (310, 10099729)]