8975330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 20253240

約数和(自身を除く): 11277910

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 1409, 2818, 3185, 6370, 7045, 9863, 14090, 18317, 19726, 36634, 49315, 69041, 91585, 98630, 128219, 138082, 183170, 256438, 345205, 641095, 690410, 897533, 1282190, 1795066, 4487665, 8975330]

約数ペア:

[(1, 8975330), (2, 4487665), (5, 1795066), (7, 1282190), (10, 897533), (13, 690410), (14, 641095), (26, 345205), (35, 256438), (49, 183170), (65, 138082), (70, 128219), (91, 98630), (98, 91585), (130, 69041), (182, 49315), (245, 36634), (455, 19726), (490, 18317), (637, 14090), (910, 9863), (1274, 7045), (1409, 6370), (2818, 3185)]