12957139910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1\times {\mathrm{3083}}^1$

素因数の和:6053

約数の個数: 64

約数和(自身を含む): 27418487040

約数和(自身を除く): 14461347130

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2939, 3083, 5878, 6166, 14695, 15415, 29390, 30830, 32329, 33913, 38207, 40079, 64658, 67826, 76414, 80158, 161645, 169565, 191035, 200395, 323290, 339130, 382070, 400790, 420277, 440869, 840554, 881738, 2101385, 2204345, 4202770, 4408690, 9060937, 18121874, 45304685, 90609370, 99670307, 117792181, 199340614, 235584362, 498351535, 588960905, 996703070, 1177921810, 1295713991, 2591427982, 6478569955, 12957139910]

約数ペア:

[(1, 12957139910), (2, 6478569955), (5, 2591427982), (10, 1295713991), (11, 1177921810), (13, 996703070), (22, 588960905), (26, 498351535), (55, 235584362), (65, 199340614), (110, 117792181), (130, 99670307), (143, 90609370), (286, 45304685), (715, 18121874), (1430, 9060937), (2939, 4408690), (3083, 4202770), (5878, 2204345), (6166, 2101385), (14695, 881738), (15415, 840554), (29390, 440869), (30830, 420277), (32329, 400790), (33913, 382070), (38207, 339130), (40079, 323290), (64658, 200395), (67826, 191035), (76414, 169565), (80158, 161645)]