204047770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41389}}^1$

素因数の和:41442

約数の個数: 32

約数和(自身を含む): 402310800

約数和(自身を除く): 198263030

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 41389, 82778, 206945, 413890, 703613, 1200281, 1407226, 2400562, 3518065, 6001405, 7036130, 12002810, 20404777, 40809554, 102023885, 204047770]

約数ペア:

[(1, 204047770), (2, 102023885), (5, 40809554), (10, 20404777), (17, 12002810), (29, 7036130), (34, 6001405), (58, 3518065), (85, 2400562), (145, 1407226), (170, 1200281), (290, 703613), (493, 413890), (986, 206945), (2465, 82778), (4930, 41389)]