2720616.00000000

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5303}}^1$

素因数の和:5352

約数の個数: 48

約数和(自身を含む): 136047600

約数和(自身を除く): 75763096

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5303, 5684, 10606, 11368, 21212, 37121, 42424, 74242, 148484, 153787, 259847, 296968, 307574, 519694, 615148, 1039388, 1076509, 1230296, 2078776, 2153018, 4306036, 7535563, 8612072, 15071126, 30142252, 60284504]

約数ペア:

[(1, 60284504), (2, 30142252), (4, 15071126), (7, 8612072), (8, 7535563), (14, 4306036), (28, 2153018), (29, 2078776), (49, 1230296), (56, 1076509), (58, 1039388), (98, 615148), (116, 519694), (196, 307574), (203, 296968), (232, 259847), (392, 153787), (406, 148484), (812, 74242), (1421, 42424), (1624, 37121), (2842, 21212), (5303, 11368), (5684, 10606)]