174769780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 374814720

約数和(自身を除く): 200044940

約数列:

[1, 2, 4, 5, 10, 20, 83, 127, 166, 254, 332, 415, 508, 635, 829, 830, 1270, 1658, 1660, 2540, 3316, 4145, 8290, 10541, 16580, 21082, 42164, 52705, 68807, 105283, 105410, 137614, 210566, 210820, 275228, 344035, 421132, 526415, 688070, 1052830, 1376140, 2105660, 8738489, 17476978, 34953956, 43692445, 87384890, 174769780]

約数ペア:

[(1, 174769780), (2, 87384890), (4, 43692445), (5, 34953956), (10, 17476978), (20, 8738489), (83, 2105660), (127, 1376140), (166, 1052830), (254, 688070), (332, 526415), (415, 421132), (508, 344035), (635, 275228), (829, 210820), (830, 210566), (1270, 137614), (1658, 105410), (1660, 105283), (2540, 68807), (3316, 52705), (4145, 42164), (8290, 21082), (10541, 16580)]