2019946610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{132109}}^1$

素因数の和:132266

約数の個数: 32

約数和(自身を含む): 3995006400

約数和(自身を除く): 1975059790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 15290, 132109, 264218, 660545, 1321090, 1453199, 2906398, 7265995, 14531990, 18363151, 36726302, 91815755, 183631510, 201994661, 403989322, 1009973305, 2019946610]

約数ペア:

[(1, 2019946610), (2, 1009973305), (5, 403989322), (10, 201994661), (11, 183631510), (22, 91815755), (55, 36726302), (110, 18363151), (139, 14531990), (278, 7265995), (695, 2906398), (1390, 1453199), (1529, 1321090), (3058, 660545), (7645, 264218), (15290, 132109)]