2551193410612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{198127}}^1$

素因数の和:198677

約数の個数: 96

約数和(自身を含む): 5636700389376

約数和(自身を除く): 3085506978764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 431, 679, 862, 1067, 1358, 1724, 2134, 2716, 3017, 4268, 4741, 6034, 7469, 9482, 12068, 14938, 18964, 29876, 33187, 41807, 66374, 83614, 132748, 167228, 198127, 292649, 396254, 459877, 585298, 792508, 919754, 1170596, 1386889, 1839508, 2179397, 2773778, 3219139, 4358794, 5547556, 6438278, 8717588, 12876556, 15255779, 19218319, 30511558, 38436638, 61023116, 76873276, 85392737, 134528233, 170785474, 211401509, 269056466, 341570948, 422803018, 538112932, 597749159, 845606036, 939320107, 1195498318, 1479810563, 1878640214, 2390996636, 2959621126, 3757280428, 5919242252, 6575240749, 8283095489, 13150481498, 16566190978, 26300962996, 33132381956, 57981668423, 91114050379, 115963336846, 182228100758, 231926673692, 364456201516, 637798352653, 1275596705306, 2551193410612]

約数ペア:

[(1, 2551193410612), (2, 1275596705306), (4, 637798352653), (7, 364456201516), (11, 231926673692), (14, 182228100758), (22, 115963336846), (28, 91114050379), (44, 57981668423), (77, 33132381956), (97, 26300962996), (154, 16566190978), (194, 13150481498), (308, 8283095489), (388, 6575240749), (431, 5919242252), (679, 3757280428), (862, 2959621126), (1067, 2390996636), (1358, 1878640214), (1724, 1479810563), (2134, 1195498318), (2716, 939320107), (3017, 845606036), (4268, 597749159), (4741, 538112932), (6034, 422803018), (7469, 341570948), (9482, 269056466), (12068, 211401509), (14938, 170785474), (18964, 134528233), (29876, 85392737), (33187, 76873276), (41807, 61023116), (66374, 38436638), (83614, 30511558), (132748, 19218319), (167228, 15255779), (198127, 12876556), (292649, 8717588), (396254, 6438278), (459877, 5547556), (585298, 4358794), (792508, 3219139), (919754, 2773778), (1170596, 2179397), (1386889, 1839508)]