2022782180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{11497}}^1$

素因数の和:11988

約数の個数: 48

約数和(自身を含む): 4481460480

約数和(自身を除く): 2458678300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 463, 926, 1852, 2315, 4630, 8797, 9260, 11497, 17594, 22994, 35188, 43985, 45988, 57485, 87970, 114970, 175940, 218443, 229940, 436886, 873772, 1092215, 2184430, 4368860, 5323111, 10646222, 21292444, 26615555, 53231110, 101139109, 106462220, 202278218, 404556436, 505695545, 1011391090, 2022782180]

約数ペア:

[(1, 2022782180), (2, 1011391090), (4, 505695545), (5, 404556436), (10, 202278218), (19, 106462220), (20, 101139109), (38, 53231110), (76, 26615555), (95, 21292444), (190, 10646222), (380, 5323111), (463, 4368860), (926, 2184430), (1852, 1092215), (2315, 873772), (4630, 436886), (8797, 229940), (9260, 218443), (11497, 175940), (17594, 114970), (22994, 87970), (35188, 57485), (43985, 45988)]