126338330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3209}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 236666880

約数和(自身を除く): 110328550

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 3209, 3937, 6418, 7874, 16045, 19685, 32090, 39370, 99479, 198958, 407543, 497395, 815086, 994790, 2037715, 4075430, 12633833, 25267666, 63169165, 126338330]

約数ペア:

[(1, 126338330), (2, 63169165), (5, 25267666), (10, 12633833), (31, 4075430), (62, 2037715), (127, 994790), (155, 815086), (254, 497395), (310, 407543), (635, 198958), (1270, 99479), (3209, 39370), (3937, 32090), (6418, 19685), (7874, 16045)]