201327550

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{50969}}^1$

素因数の和:51060

約数の個数: 24

約数和(自身を含む): 379216800

約数和(自身を除く): 177889250

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 50969, 101938, 254845, 509690, 1274225, 2548450, 4026551, 8053102, 20132755, 40265510, 100663775, 201327550]

約数ペア:

[(1, 201327550), (2, 100663775), (5, 40265510), (10, 20132755), (25, 8053102), (50, 4026551), (79, 2548450), (158, 1274225), (395, 509690), (790, 254845), (1975, 101938), (3950, 50969)]