13923140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9041}}^1$

素因数の和:9068

約数の個数: 48

約数和(自身を含む): 36457344

約数和(自身を除く): 22534204

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, 9041, 18082, 36164, 45205, 63287, 90410, 99451, 126574, 180820, 198902, 253148, 316435, 397804, 497255, 632870, 696157, 994510, 1265740, 1392314, 1989020, 2784628, 3480785, 6961570, 13923140]

約数ペア:

[(1, 13923140), (2, 6961570), (4, 3480785), (5, 2784628), (7, 1989020), (10, 1392314), (11, 1265740), (14, 994510), (20, 696157), (22, 632870), (28, 497255), (35, 397804), (44, 316435), (55, 253148), (70, 198902), (77, 180820), (110, 126574), (140, 99451), (154, 90410), (220, 63287), (308, 45205), (385, 36164), (770, 18082), (1540, 9041)]