2017817720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2967379}}^1$

素因数の和:2967407

約数の個数: 32

約数和(自身を含む): 4807155600

約数和(自身を除く): 2789337880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2967379, 5934758, 11869516, 14836895, 23739032, 29673790, 50445443, 59347580, 100890886, 118695160, 201781772, 252227215, 403563544, 504454430, 1008908860, 2017817720]

約数ペア:

[(1, 2017817720), (2, 1008908860), (4, 504454430), (5, 403563544), (8, 252227215), (10, 201781772), (17, 118695160), (20, 100890886), (34, 59347580), (40, 50445443), (68, 29673790), (85, 23739032), (136, 14836895), (170, 11869516), (340, 5934758), (680, 2967379)]