2774860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12613}}^1$

素因数の和:12633

約数の個数: 24

約数和(自身を含む): 6357456

約数和(自身を除く): 3582596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12613, 25226, 50452, 63065, 126130, 138743, 252260, 277486, 554972, 693715, 1387430, 2774860]

約数ペア:

[(1, 2774860), (2, 1387430), (4, 693715), (5, 554972), (10, 277486), (11, 252260), (20, 138743), (22, 126130), (44, 63065), (55, 50452), (110, 25226), (220, 12613)]