2010394568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2663}}^1$

素因数の和:2767

約数の個数: 128

約数和(自身を含む): 4994680320

約数和(自身を除く): 2984285752

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 61, 68, 91, 104, 119, 122, 136, 182, 221, 238, 244, 364, 427, 442, 476, 488, 728, 793, 854, 884, 952, 1037, 1547, 1586, 1708, 1768, 2074, 2663, 3094, 3172, 3416, 4148, 5326, 5551, 6188, 6344, 7259, 8296, 10652, 11102, 12376, 13481, 14518, 18641, 21304, 22204, 26962, 29036, 34619, 37282, 44408, 45271, 53924, 58072, 69238, 74564, 90542, 94367, 107848, 138476, 149128, 162443, 181084, 188734, 242333, 276952, 316897, 324886, 362168, 377468, 484666, 588523, 633794, 649772, 754936, 969332, 1137101, 1177046, 1267588, 1299544, 1938664, 2111759, 2274202, 2354092, 2535176, 2761531, 4119661, 4223518, 4548404, 4708184, 5523062, 8239322, 8447036, 9096808, 11046124, 14782313, 16478644, 16894072, 19330717, 22092248, 29564626, 32957288, 35899903, 38661434, 59129252, 71799806, 77322868, 118258504, 143599612, 154645736, 251299321, 287199224, 502598642, 1005197284, 2010394568]

約数ペア:

[(1, 2010394568), (2, 1005197284), (4, 502598642), (7, 287199224), (8, 251299321), (13, 154645736), (14, 143599612), (17, 118258504), (26, 77322868), (28, 71799806), (34, 59129252), (52, 38661434), (56, 35899903), (61, 32957288), (68, 29564626), (91, 22092248), (104, 19330717), (119, 16894072), (122, 16478644), (136, 14782313), (182, 11046124), (221, 9096808), (238, 8447036), (244, 8239322), (364, 5523062), (427, 4708184), (442, 4548404), (476, 4223518), (488, 4119661), (728, 2761531), (793, 2535176), (854, 2354092), (884, 2274202), (952, 2111759), (1037, 1938664), (1547, 1299544), (1586, 1267588), (1708, 1177046), (1768, 1137101), (2074, 969332), (2663, 754936), (3094, 649772), (3172, 633794), (3416, 588523), (4148, 484666), (5326, 377468), (5551, 362168), (6188, 324886), (6344, 316897), (7259, 276952), (8296, 242333), (10652, 188734), (11102, 181084), (12376, 162443), (13481, 149128), (14518, 138476), (18641, 107848), (21304, 94367), (22204, 90542), (26962, 74564), (29036, 69238), (34619, 58072), (37282, 53924), (44408, 45271)]