82478630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2027}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 160471584

約数和(自身を除く): 77992954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1565, 2027, 3130, 4054, 4069, 8138, 10135, 20270, 20345, 26351, 40690, 52702, 131755, 263510, 634451, 1268902, 3172255, 6344510, 8247863, 16495726, 41239315, 82478630]

約数ペア:

[(1, 82478630), (2, 41239315), (5, 16495726), (10, 8247863), (13, 6344510), (26, 3172255), (65, 1268902), (130, 634451), (313, 263510), (626, 131755), (1565, 52702), (2027, 40690), (3130, 26351), (4054, 20345), (4069, 20270), (8138, 10135)]