3820700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2966

約数の個数: 36

約数和(自身を含む): 8931720

約数和(自身を除く): 5111020

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2939, 5878, 11756, 14695, 29390, 38207, 58780, 73475, 76414, 146950, 152828, 191035, 293900, 382070, 764140, 955175, 1910350, 3820700]

約数ペア:

[(1, 3820700), (2, 1910350), (4, 955175), (5, 764140), (10, 382070), (13, 293900), (20, 191035), (25, 152828), (26, 146950), (50, 76414), (52, 73475), (65, 58780), (100, 38207), (130, 29390), (260, 14695), (325, 11756), (650, 5878), (1300, 2939)]