2050278

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 4319232

約数和(自身を除く): 2268954

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 146, 151, 186, 219, 302, 438, 453, 906, 2263, 4526, 4681, 6789, 9362, 11023, 13578, 14043, 22046, 28086, 33069, 66138, 341713, 683426, 1025139, 2050278]

約数ペア:

[(1, 2050278), (2, 1025139), (3, 683426), (6, 341713), (31, 66138), (62, 33069), (73, 28086), (93, 22046), (146, 14043), (151, 13578), (186, 11023), (219, 9362), (302, 6789), (438, 4681), (453, 4526), (906, 2263)]