7836049340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4931}}^1\times {\mathrm{11351}}^1$

素因数の和:16298

約数の個数: 48

約数和(自身を含む): 18811989504

約数和(自身を除く): 10975940164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4931, 9862, 11351, 19724, 22702, 24655, 34517, 45404, 49310, 56755, 69034, 79457, 98620, 113510, 138068, 158914, 172585, 227020, 317828, 345170, 397285, 690340, 794570, 1589140, 55971781, 111943562, 223887124, 279858905, 391802467, 559717810, 783604934, 1119435620, 1567209868, 1959012335, 3918024670, 7836049340]

約数ペア:

[(1, 7836049340), (2, 3918024670), (4, 1959012335), (5, 1567209868), (7, 1119435620), (10, 783604934), (14, 559717810), (20, 391802467), (28, 279858905), (35, 223887124), (70, 111943562), (140, 55971781), (4931, 1589140), (9862, 794570), (11351, 690340), (19724, 397285), (22702, 345170), (24655, 317828), (34517, 227020), (45404, 172585), (49310, 158914), (56755, 138068), (69034, 113510), (79457, 98620)]