4940058292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{2713}}^1$

素因数の和:2865

約数の個数: 72

約数和(自身を含む): 9930862536

約数和(自身を除く): 4990804244

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 194, 247, 361, 388, 494, 722, 988, 1261, 1444, 1843, 2522, 2713, 3686, 4693, 5044, 5426, 7372, 9386, 10852, 18772, 23959, 35017, 35269, 47918, 51547, 70034, 70538, 95836, 103094, 140068, 141076, 206188, 263161, 455221, 526322, 670111, 910442, 979393, 1052644, 1340222, 1820884, 1958786, 2680444, 3421093, 3917572, 5000059, 6842186, 10000118, 12732109, 13684372, 20000236, 25464218, 50928436, 65000767, 95001121, 130001534, 190002242, 260003068, 380004484, 1235014573, 2470029146, 4940058292]

約数ペア:

[(1, 4940058292), (2, 2470029146), (4, 1235014573), (13, 380004484), (19, 260003068), (26, 190002242), (38, 130001534), (52, 95001121), (76, 65000767), (97, 50928436), (194, 25464218), (247, 20000236), (361, 13684372), (388, 12732109), (494, 10000118), (722, 6842186), (988, 5000059), (1261, 3917572), (1444, 3421093), (1843, 2680444), (2522, 1958786), (2713, 1820884), (3686, 1340222), (4693, 1052644), (5044, 979393), (5426, 910442), (7372, 670111), (9386, 526322), (10852, 455221), (18772, 263161), (23959, 206188), (35017, 141076), (35269, 140068), (47918, 103094), (51547, 95836), (70034, 70538)]