87954610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1031}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 167184000

約数和(自身を除く): 79229390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 449, 898, 1031, 2062, 2245, 4490, 5155, 8531, 10310, 17062, 19589, 39178, 42655, 85310, 97945, 195890, 462919, 925838, 2314595, 4629190, 8795461, 17590922, 43977305, 87954610]

約数ペア:

[(1, 87954610), (2, 43977305), (5, 17590922), (10, 8795461), (19, 4629190), (38, 2314595), (95, 925838), (190, 462919), (449, 195890), (898, 97945), (1031, 85310), (2062, 42655), (2245, 39178), (4490, 19589), (5155, 17062), (8531, 10310)]