2015574988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 4268371968

約数和(自身を除く): 2252796980

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 101, 124, 166, 202, 217, 277, 332, 404, 434, 554, 581, 707, 868, 1108, 1162, 1414, 1939, 2324, 2573, 2828, 3131, 3878, 5146, 6262, 7756, 8383, 8587, 10292, 12524, 16766, 17174, 18011, 21917, 22991, 27977, 33532, 34348, 36022, 43834, 45982, 55954, 58681, 60109, 72044, 87668, 91964, 111908, 117362, 120218, 160937, 195839, 234724, 240436, 259873, 321874, 391678, 519746, 643748, 712721, 783356, 867287, 1039492, 1425442, 1734574, 1819111, 2322091, 2850884, 3469148, 3638222, 4644182, 4989047, 6071009, 7276444, 9288364, 9978094, 12142018, 16254637, 19956188, 24284036, 32509274, 65018548, 71984821, 143969642, 287939284, 503893747, 1007787494, 2015574988]

約数ペア:

[(1, 2015574988), (2, 1007787494), (4, 503893747), (7, 287939284), (14, 143969642), (28, 71984821), (31, 65018548), (62, 32509274), (83, 24284036), (101, 19956188), (124, 16254637), (166, 12142018), (202, 9978094), (217, 9288364), (277, 7276444), (332, 6071009), (404, 4989047), (434, 4644182), (554, 3638222), (581, 3469148), (707, 2850884), (868, 2322091), (1108, 1819111), (1162, 1734574), (1414, 1425442), (1939, 1039492), (2324, 867287), (2573, 783356), (2828, 712721), (3131, 643748), (3878, 519746), (5146, 391678), (6262, 321874), (7756, 259873), (8383, 240436), (8587, 234724), (10292, 195839), (12524, 160937), (16766, 120218), (17174, 117362), (18011, 111908), (21917, 91964), (22991, 87668), (27977, 72044), (33532, 60109), (34348, 58681), (36022, 55954), (43834, 45982)]