320090110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{64927}}^1$

素因数の和:64980

約数の個数: 32

約数和(自身を含む): 631100160

約数和(自身を除く): 311010050

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 64927, 129854, 324635, 649270, 1103759, 1882883, 2207518, 3765766, 5518795, 9414415, 11037590, 18828830, 32009011, 64018022, 160045055, 320090110]

約数ペア:

[(1, 320090110), (2, 160045055), (5, 64018022), (10, 32009011), (17, 18828830), (29, 11037590), (34, 9414415), (58, 5518795), (85, 3765766), (145, 2207518), (170, 1882883), (290, 1103759), (493, 649270), (986, 324635), (2465, 129854), (4930, 64927)]