9381890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 19505664

約数和(自身を除く): 10123774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1327, 1414, 2654, 3535, 6635, 7070, 9289, 13270, 18578, 46445, 92890, 134027, 268054, 670135, 938189, 1340270, 1876378, 4690945, 9381890]

約数ペア:

[(1, 9381890), (2, 4690945), (5, 1876378), (7, 1340270), (10, 938189), (14, 670135), (35, 268054), (70, 134027), (101, 92890), (202, 46445), (505, 18578), (707, 13270), (1010, 9289), (1327, 7070), (1414, 6635), (2654, 3535)]