89592910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22013}}^1$

素因数の和:22068

約数の個数: 32

約数和(自身を含む): 180690912

約数和(自身を除く): 91098002

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 22013, 44026, 110065, 220130, 242143, 484286, 814481, 1210715, 1628962, 2421430, 4072405, 8144810, 8959291, 17918582, 44796455, 89592910]

約数ペア:

[(1, 89592910), (2, 44796455), (5, 17918582), (10, 8959291), (11, 8144810), (22, 4072405), (37, 2421430), (55, 1628962), (74, 1210715), (110, 814481), (185, 484286), (370, 242143), (407, 220130), (814, 110065), (2035, 44026), (4070, 22013)]