2780495436

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{5651}}^1$

素因数の和:6102

約数の個数: 48

約数和(自身を含む): 6559394688

約数和(自身を除く): 3778899252

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 313, 393, 524, 626, 786, 939, 1252, 1572, 1878, 3756, 5651, 11302, 16953, 22604, 33906, 41003, 67812, 82006, 123009, 164012, 246018, 492036, 740281, 1480562, 1768763, 2220843, 2961124, 3537526, 4441686, 5306289, 7075052, 8883372, 10612578, 21225156, 231707953, 463415906, 695123859, 926831812, 1390247718, 2780495436]

約数ペア:

[(1, 2780495436), (2, 1390247718), (3, 926831812), (4, 695123859), (6, 463415906), (12, 231707953), (131, 21225156), (262, 10612578), (313, 8883372), (393, 7075052), (524, 5306289), (626, 4441686), (786, 3537526), (939, 2961124), (1252, 2220843), (1572, 1768763), (1878, 1480562), (3756, 740281), (5651, 492036), (11302, 246018), (16953, 164012), (22604, 123009), (33906, 82006), (41003, 67812)]