22776490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 22531670

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 2621, 4345, 5242, 8690, 13105, 26210, 28831, 57662, 144155, 207059, 288310, 414118, 1035295, 2070590, 2277649, 4555298, 11388245, 22776490]

約数ペア:

[(1, 22776490), (2, 11388245), (5, 4555298), (10, 2277649), (11, 2070590), (22, 1035295), (55, 414118), (79, 288310), (110, 207059), (158, 144155), (395, 57662), (790, 28831), (869, 26210), (1738, 13105), (2621, 8690), (4345, 5242)]