13694860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 31135104

約数和(自身を除く): 17440244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 857, 940, 1598, 1714, 3196, 3428, 3995, 4285, 7990, 8570, 14569, 15980, 17140, 29138, 40279, 58276, 72845, 80558, 145690, 161116, 201395, 291380, 402790, 684743, 805580, 1369486, 2738972, 3423715, 6847430, 13694860]

約数ペア:

[(1, 13694860), (2, 6847430), (4, 3423715), (5, 2738972), (10, 1369486), (17, 805580), (20, 684743), (34, 402790), (47, 291380), (68, 201395), (85, 161116), (94, 145690), (170, 80558), (188, 72845), (235, 58276), (340, 40279), (470, 29138), (799, 17140), (857, 15980), (940, 14569), (1598, 8570), (1714, 7990), (3196, 4285), (3428, 3995)]