91738130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1289}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 180558720

約数和(自身を除く): 88820590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 647, 1289, 1294, 2578, 3235, 6445, 6470, 7117, 12890, 14179, 14234, 28358, 35585, 70895, 71170, 141790, 833983, 1667966, 4169915, 8339830, 9173813, 18347626, 45869065, 91738130]

約数ペア:

[(1, 91738130), (2, 45869065), (5, 18347626), (10, 9173813), (11, 8339830), (22, 4169915), (55, 1667966), (110, 833983), (647, 141790), (1289, 71170), (1294, 70895), (2578, 35585), (3235, 28358), (6445, 14234), (6470, 14179), (7117, 12890)]