2816093945

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 4308215040

約数和(自身を除く): 1492121095

約数列:

[1, 5, 7, 17, 35, 49, 71, 85, 89, 107, 119, 245, 355, 445, 497, 535, 595, 623, 749, 833, 1207, 1513, 1819, 2485, 3115, 3479, 3745, 4165, 4361, 5243, 6035, 6319, 7565, 7597, 8449, 9095, 9523, 10591, 12733, 17395, 21805, 26215, 31595, 37985, 42245, 44233, 47615, 52955, 53179, 59143, 63665, 66661, 74137, 89131, 107423, 129149, 161891, 221165, 265895, 295715, 309631, 333305, 370685, 372253, 445655, 466627, 537115, 645745, 676133, 751961, 809455, 904043, 1133237, 1548155, 1861265, 2333135, 3380665, 3759805, 4520215, 4732931, 5263727, 5666185, 6328301, 7932659, 11494261, 23664655, 26318635, 31641505, 33130517, 39663295, 57471305, 80459827, 165652585, 402299135, 563218789, 2816093945]

約数ペア:

[(1, 2816093945), (5, 563218789), (7, 402299135), (17, 165652585), (35, 80459827), (49, 57471305), (71, 39663295), (85, 33130517), (89, 31641505), (107, 26318635), (119, 23664655), (245, 11494261), (355, 7932659), (445, 6328301), (497, 5666185), (535, 5263727), (595, 4732931), (623, 4520215), (749, 3759805), (833, 3380665), (1207, 2333135), (1513, 1861265), (1819, 1548155), (2485, 1133237), (3115, 904043), (3479, 809455), (3745, 751961), (4165, 676133), (4361, 645745), (5243, 537115), (6035, 466627), (6319, 445655), (7565, 372253), (7597, 370685), (8449, 333305), (9095, 309631), (9523, 295715), (10591, 265895), (12733, 221165), (17395, 161891), (21805, 129149), (26215, 107423), (31595, 89131), (37985, 74137), (42245, 66661), (44233, 63665), (47615, 59143), (52955, 53179)]