315788507710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1787}}^1\times {\mathrm{2389}}^1$

素因数の和:4765

約数の個数: 64

約数和(自身を含む): 613819684800

約数和(自身を除く): 298031177090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 569, 1138, 1787, 2389, 2845, 3574, 4778, 5690, 7397, 8935, 11945, 14794, 17870, 23231, 23890, 31057, 36985, 46462, 62114, 73970, 116155, 155285, 232310, 310570, 1016803, 1359341, 2033606, 2718682, 4269143, 5084015, 6796705, 8538286, 10168030, 13218439, 13593410, 17671433, 21345715, 26436878, 35342866, 42691430, 55498859, 66092195, 88357165, 110997718, 132184390, 176714330, 277494295, 554988590, 2429142367, 4858284734, 12145711835, 24291423670, 31578850771, 63157701542, 157894253855, 315788507710]

約数ペア:

[(1, 315788507710), (2, 157894253855), (5, 63157701542), (10, 31578850771), (13, 24291423670), (26, 12145711835), (65, 4858284734), (130, 2429142367), (569, 554988590), (1138, 277494295), (1787, 176714330), (2389, 132184390), (2845, 110997718), (3574, 88357165), (4778, 66092195), (5690, 55498859), (7397, 42691430), (8935, 35342866), (11945, 26436878), (14794, 21345715), (17870, 17671433), (23231, 13593410), (23890, 13218439), (31057, 10168030), (36985, 8538286), (46462, 6796705), (62114, 5084015), (73970, 4269143), (116155, 2718682), (155285, 2033606), (232310, 1359341), (310570, 1016803)]