8400550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9883}}^1$

素因数の和:9912

約数の個数: 24

約数和(自身を含む): 16545816

約数和(自身を除く): 8145266

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 9883, 19766, 49415, 98830, 168011, 247075, 336022, 494150, 840055, 1680110, 4200275, 8400550]

約数ペア:

[(1, 8400550), (2, 4200275), (5, 1680110), (10, 840055), (17, 494150), (25, 336022), (34, 247075), (50, 168011), (85, 98830), (170, 49415), (425, 19766), (850, 9883)]