201385570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{40849}}^1$

素因数の和:40902

約数の個数: 32

約数和(自身を含む): 397062000

約数和(自身を除く): 195676430

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 40849, 81698, 204245, 408490, 694433, 1184621, 1388866, 2369242, 3472165, 5923105, 6944330, 11846210, 20138557, 40277114, 100692785, 201385570]

約数ペア:

[(1, 201385570), (2, 100692785), (5, 40277114), (10, 20138557), (17, 11846210), (29, 6944330), (34, 5923105), (58, 3472165), (85, 2369242), (145, 1388866), (170, 1184621), (290, 694433), (493, 408490), (986, 204245), (2465, 81698), (4930, 40849)]