2490076.00000000

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 212094720

約数和(自身を除く): 112386232

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 113, 148, 226, 271, 296, 407, 452, 542, 814, 904, 1084, 1243, 1628, 2168, 2486, 2981, 3256, 4181, 4972, 5962, 8362, 9944, 10027, 11924, 16724, 20054, 23848, 30623, 33448, 40108, 45991, 61246, 80216, 91982, 110297, 122492, 183964, 220594, 244984, 336853, 367928, 441188, 673706, 882376, 1133051, 1347412, 2266102, 2694824, 4532204, 9064408, 12463561, 24927122, 49854244, 99708488]

約数ペア:

[(1, 99708488), (2, 49854244), (4, 24927122), (8, 12463561), (11, 9064408), (22, 4532204), (37, 2694824), (44, 2266102), (74, 1347412), (88, 1133051), (113, 882376), (148, 673706), (226, 441188), (271, 367928), (296, 336853), (407, 244984), (452, 220594), (542, 183964), (814, 122492), (904, 110297), (1084, 91982), (1243, 80216), (1628, 61246), (2168, 45991), (2486, 40108), (2981, 33448), (3256, 30623), (4181, 23848), (4972, 20054), (5962, 16724), (8362, 11924), (9944, 10027)]