327252550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{877}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 646699680

約数和(自身を除く): 319447130

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 439, 850, 877, 878, 1754, 2195, 4385, 4390, 7463, 8770, 10975, 14909, 14926, 21925, 21950, 29818, 37315, 43850, 74545, 74630, 149090, 186575, 372725, 373150, 385003, 745450, 770006, 1925015, 3850030, 6545051, 9625075, 13090102, 19250150, 32725255, 65450510, 163626275, 327252550]

約数ペア:

[(1, 327252550), (2, 163626275), (5, 65450510), (10, 32725255), (17, 19250150), (25, 13090102), (34, 9625075), (50, 6545051), (85, 3850030), (170, 1925015), (425, 770006), (439, 745450), (850, 385003), (877, 373150), (878, 372725), (1754, 186575), (2195, 149090), (4385, 74630), (4390, 74545), (7463, 43850), (8770, 37315), (10975, 29818), (14909, 21950), (14926, 21925)]