1796266820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1\times {\mathrm{2423}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 3821465088

約数和(自身を除く): 2025198268

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 367, 404, 505, 734, 1010, 1468, 1835, 2020, 2423, 3670, 4846, 7340, 9692, 12115, 24230, 37067, 48460, 74134, 148268, 185335, 244723, 370670, 489446, 741340, 889241, 978892, 1223615, 1778482, 2447230, 3556964, 4446205, 4894460, 8892410, 17784820, 89813341, 179626682, 359253364, 449066705, 898133410, 1796266820]

約数ペア:

[(1, 1796266820), (2, 898133410), (4, 449066705), (5, 359253364), (10, 179626682), (20, 89813341), (101, 17784820), (202, 8892410), (367, 4894460), (404, 4446205), (505, 3556964), (734, 2447230), (1010, 1778482), (1468, 1223615), (1835, 978892), (2020, 889241), (2423, 741340), (3670, 489446), (4846, 370670), (7340, 244723), (9692, 185335), (12115, 148268), (24230, 74134), (37067, 48460)]