2247158120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{8521}}^1$

素因数の和:8898

約数の個数: 64

約数和(自身を含む): 5338180800

約数和(自身を除く): 3091022680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 347, 380, 694, 760, 1388, 1735, 2776, 3470, 6593, 6940, 8521, 13186, 13880, 17042, 26372, 32965, 34084, 42605, 52744, 65930, 68168, 85210, 131860, 161899, 170420, 263720, 323798, 340840, 647596, 809495, 1295192, 1618990, 2956787, 3237980, 5913574, 6475960, 11827148, 14783935, 23654296, 29567870, 56178953, 59135740, 112357906, 118271480, 224715812, 280894765, 449431624, 561789530, 1123579060, 2247158120]

約数ペア:

[(1, 2247158120), (2, 1123579060), (4, 561789530), (5, 449431624), (8, 280894765), (10, 224715812), (19, 118271480), (20, 112357906), (38, 59135740), (40, 56178953), (76, 29567870), (95, 23654296), (152, 14783935), (190, 11827148), (347, 6475960), (380, 5913574), (694, 3237980), (760, 2956787), (1388, 1618990), (1735, 1295192), (2776, 809495), (3470, 647596), (6593, 340840), (6940, 323798), (8521, 263720), (13186, 170420), (13880, 161899), (17042, 131860), (26372, 85210), (32965, 68168), (34084, 65930), (42605, 52744)]