2541569374090

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1319}}^1\times {\mathrm{485363}}^1$

素因数の和:487086

約数の個数: 32

約数和(自身を含む): 4589834958720

約数和(自身を除く): 2048265584630

約数列:

[1, 2, 5, 10, 397, 794, 1319, 1985, 2638, 3970, 6595, 13190, 485363, 523643, 970726, 1047286, 2426815, 2618215, 4853630, 5236430, 192689111, 385378222, 640193797, 963445555, 1280387594, 1926891110, 3200968985, 6401937970, 254156937409, 508313874818, 1270784687045, 2541569374090]

約数ペア:

[(1, 2541569374090), (2, 1270784687045), (5, 508313874818), (10, 254156937409), (397, 6401937970), (794, 3200968985), (1319, 1926891110), (1985, 1280387594), (2638, 963445555), (3970, 640193797), (6595, 385378222), (13190, 192689111), (485363, 5236430), (523643, 4853630), (970726, 2618215), (1047286, 2426815)]