201770110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{40927}}^1$

素因数の和:40980

約数の個数: 32

約数和(自身を含む): 397820160

約数和(自身を除く): 196050050

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 40927, 81854, 204635, 409270, 695759, 1186883, 1391518, 2373766, 3478795, 5934415, 6957590, 11868830, 20177011, 40354022, 100885055, 201770110]

約数ペア:

[(1, 201770110), (2, 100885055), (5, 40354022), (10, 20177011), (17, 11868830), (29, 6957590), (34, 5934415), (58, 3478795), (85, 2373766), (145, 1391518), (170, 1186883), (290, 695759), (493, 409270), (986, 204635), (2465, 81854), (4930, 40927)]