13525820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8783}}^1$

素因数の和:8810

約数の個数: 48

約数和(自身を含む): 35417088

約数和(自身を除く): 21891268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 8783, 17566, 35132, 43915, 61481, 87830, 96613, 122962, 175660, 193226, 245924, 307405, 386452, 483065, 614810, 676291, 966130, 1229620, 1352582, 1932260, 2705164, 3381455, 6762910, 13525820]

約数ペア:

[(1, 13525820), (2, 6762910), (4, 3381455), (5, 2705164), (7, 1932260), (10, 1352582), (11, 1229620), (14, 966130), (20, 676291), (22, 614810), (28, 483065), (35, 386452), (44, 307405), (55, 245924), (70, 193226), (77, 175660), (110, 122962), (140, 96613), (154, 87830), (220, 61481), (308, 43915), (385, 35132), (770, 17566), (1540, 8783)]