8394330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 23390208

約数和(自身を除く): 14995878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 563, 710, 994, 1065, 1126, 1491, 1689, 2130, 2485, 2815, 2982, 3378, 3941, 4970, 5630, 7455, 7882, 8445, 11823, 14910, 16890, 19705, 23646, 39410, 39973, 59115, 79946, 118230, 119919, 199865, 239838, 279811, 399730, 559622, 599595, 839433, 1199190, 1399055, 1678866, 2798110, 4197165, 8394330]

約数ペア:

[(1, 8394330), (2, 4197165), (3, 2798110), (5, 1678866), (6, 1399055), (7, 1199190), (10, 839433), (14, 599595), (15, 559622), (21, 399730), (30, 279811), (35, 239838), (42, 199865), (70, 119919), (71, 118230), (105, 79946), (142, 59115), (210, 39973), (213, 39410), (355, 23646), (426, 19705), (497, 16890), (563, 14910), (710, 11823), (994, 8445), (1065, 7882), (1126, 7455), (1491, 5630), (1689, 4970), (2130, 3941), (2485, 3378), (2815, 2982)]