2783996270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{245719}}^1$

素因数の和:245840

約数の個数: 32

約数和(自身を含む): 5519854080

約数和(自身を除く): 2735857810

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11330, 245719, 491438, 1228595, 2457190, 2702909, 5405818, 13514545, 25309057, 27029090, 50618114, 126545285, 253090570, 278399627, 556799254, 1391998135, 2783996270]

約数ペア:

[(1, 2783996270), (2, 1391998135), (5, 556799254), (10, 278399627), (11, 253090570), (22, 126545285), (55, 50618114), (103, 27029090), (110, 25309057), (206, 13514545), (515, 5405818), (1030, 2702909), (1133, 2457190), (2266, 1228595), (5665, 491438), (11330, 245719)]