7295260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 17708544

約数和(自身を除く): 10413284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 487, 535, 749, 974, 1070, 1498, 1948, 2140, 2435, 2996, 3409, 3745, 4870, 6818, 7490, 9740, 13636, 14980, 17045, 34090, 52109, 68180, 104218, 208436, 260545, 364763, 521090, 729526, 1042180, 1459052, 1823815, 3647630, 7295260]

約数ペア:

[(1, 7295260), (2, 3647630), (4, 1823815), (5, 1459052), (7, 1042180), (10, 729526), (14, 521090), (20, 364763), (28, 260545), (35, 208436), (70, 104218), (107, 68180), (140, 52109), (214, 34090), (428, 17045), (487, 14980), (535, 13636), (749, 9740), (974, 7490), (1070, 6818), (1498, 4870), (1948, 3745), (2140, 3409), (2435, 2996)]