1090792090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{11279}}^1$

素因数の和:11814

約数の個数: 32

約数和(自身を含む): 2071008000

約数和(自身を除く): 980215910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 509, 1018, 2545, 5090, 9671, 11279, 19342, 22558, 48355, 56395, 96710, 112790, 214301, 428602, 1071505, 2143010, 5741011, 11482022, 28705055, 57410110, 109079209, 218158418, 545396045, 1090792090]

約数ペア:

[(1, 1090792090), (2, 545396045), (5, 218158418), (10, 109079209), (19, 57410110), (38, 28705055), (95, 11482022), (190, 5741011), (509, 2143010), (1018, 1071505), (2545, 428602), (5090, 214301), (9671, 112790), (11279, 96710), (19342, 56395), (22558, 48355)]