1396408130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{907}}^1\times {\mathrm{911}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 2727748224

約数和(自身を除く): 1331340094

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 907, 911, 1690, 1814, 1822, 4535, 4555, 9070, 9110, 11791, 11843, 23582, 23686, 58955, 59215, 117910, 118430, 153283, 153959, 306566, 307918, 766415, 769795, 826277, 1532830, 1539590, 1652554, 4131385, 8262770, 10741601, 21483202, 53708005, 107416010, 139640813, 279281626, 698204065, 1396408130]

約数ペア:

[(1, 1396408130), (2, 698204065), (5, 279281626), (10, 139640813), (13, 107416010), (26, 53708005), (65, 21483202), (130, 10741601), (169, 8262770), (338, 4131385), (845, 1652554), (907, 1539590), (911, 1532830), (1690, 826277), (1814, 769795), (1822, 766415), (4535, 307918), (4555, 306566), (9070, 153959), (9110, 153283), (11791, 118430), (11843, 117910), (23582, 59215), (23686, 58955)]