2558045126

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 5156336640

約数和(自身を除く): 2598291514

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 61, 67, 91, 122, 133, 134, 181, 182, 247, 266, 362, 427, 469, 494, 793, 854, 871, 938, 1159, 1267, 1273, 1586, 1729, 1742, 2318, 2353, 2534, 2546, 3439, 3458, 4087, 4706, 5551, 6097, 6878, 8113, 8174, 8911, 11041, 11102, 12127, 12194, 15067, 16226, 16471, 16549, 17822, 22082, 24073, 24254, 28609, 30134, 32942, 33098, 44707, 48146, 53131, 57218, 77287, 77653, 84889, 89414, 105469, 106262, 115843, 143533, 154574, 155306, 157651, 169778, 209779, 210938, 230413, 231686, 287066, 312949, 315302, 371917, 419558, 460826, 543571, 625898, 739747, 743834, 1004731, 1009489, 1087142, 1103557, 1468453, 1479494, 1612891, 2009462, 2018978, 2207114, 2727127, 2936906, 2995369, 3225782, 5178229, 5454254, 5990738, 7066423, 9616711, 10356458, 14055193, 14132846, 19089889, 19233422, 20967583, 28110386, 38179778, 41935166, 67316977, 98386351, 134633954, 182717509, 196772702, 365435018, 1279022563, 2558045126]

約数ペア:

[(1, 2558045126), (2, 1279022563), (7, 365435018), (13, 196772702), (14, 182717509), (19, 134633954), (26, 98386351), (38, 67316977), (61, 41935166), (67, 38179778), (91, 28110386), (122, 20967583), (133, 19233422), (134, 19089889), (181, 14132846), (182, 14055193), (247, 10356458), (266, 9616711), (362, 7066423), (427, 5990738), (469, 5454254), (494, 5178229), (793, 3225782), (854, 2995369), (871, 2936906), (938, 2727127), (1159, 2207114), (1267, 2018978), (1273, 2009462), (1586, 1612891), (1729, 1479494), (1742, 1468453), (2318, 1103557), (2353, 1087142), (2534, 1009489), (2546, 1004731), (3439, 743834), (3458, 739747), (4087, 625898), (4706, 543571), (5551, 460826), (6097, 419558), (6878, 371917), (8113, 315302), (8174, 312949), (8911, 287066), (11041, 231686), (11102, 230413), (12127, 210938), (12194, 209779), (15067, 169778), (16226, 157651), (16471, 155306), (16549, 154574), (17822, 143533), (22082, 115843), (24073, 106262), (24254, 105469), (28609, 89414), (30134, 84889), (32942, 77653), (33098, 77287), (44707, 57218), (48146, 53131)]