2474740.00000000

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 71705088

約数和(自身を除く): 32967550

約数列:

[1, 2, 7, 14, 31, 41, 49, 62, 82, 98, 217, 287, 311, 434, 574, 622, 1271, 1519, 2009, 2177, 2542, 3038, 4018, 4354, 8897, 9641, 12751, 15239, 17794, 19282, 25502, 30478, 62279, 67487, 89257, 124558, 134974, 178514, 395281, 472409, 624799, 790562, 944818, 1249598, 2766967, 5533934, 19368769, 38737538]

約数ペア:

[(1, 38737538), (2, 19368769), (7, 5533934), (14, 2766967), (31, 1249598), (41, 944818), (49, 790562), (62, 624799), (82, 472409), (98, 395281), (217, 178514), (287, 134974), (311, 124558), (434, 89257), (574, 67487), (622, 62279), (1271, 30478), (1519, 25502), (2009, 19282), (2177, 17794), (2542, 15239), (3038, 12751), (4018, 9641), (4354, 8897)]