6838780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 16017120

約数和(自身を除く): 9178340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 907, 1508, 1814, 1885, 3628, 3770, 4535, 7540, 9070, 11791, 18140, 23582, 26303, 47164, 52606, 58955, 105212, 117910, 131515, 235820, 263030, 341939, 526060, 683878, 1367756, 1709695, 3419390, 6838780]

約数ペア:

[(1, 6838780), (2, 3419390), (4, 1709695), (5, 1367756), (10, 683878), (13, 526060), (20, 341939), (26, 263030), (29, 235820), (52, 131515), (58, 117910), (65, 105212), (116, 58955), (130, 52606), (145, 47164), (260, 26303), (290, 23582), (377, 18140), (580, 11791), (754, 9070), (907, 7540), (1508, 4535), (1814, 3770), (1885, 3628)]