2547751572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 6914252800

約数和(自身を除く): 4366501228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 139, 171, 211, 228, 254, 278, 342, 381, 417, 422, 508, 556, 633, 684, 762, 834, 844, 1143, 1251, 1266, 1524, 1668, 1899, 2286, 2413, 2502, 2532, 2641, 3798, 4009, 4572, 4826, 5004, 5282, 7239, 7596, 7923, 8018, 9652, 10564, 12027, 14478, 15846, 16036, 17653, 21717, 23769, 24054, 26797, 28956, 29329, 31692, 35306, 36081, 43434, 47538, 48108, 52959, 53594, 58658, 70612, 72162, 80391, 86868, 87987, 95076, 105918, 107188, 117316, 144324, 158877, 160782, 175974, 211836, 241173, 263961, 317754, 321564, 335407, 351948, 482346, 509143, 527922, 557251, 635508, 670814, 964692, 1006221, 1018286, 1055844, 1114502, 1341628, 1527429, 1671753, 2012442, 2036572, 2229004, 3018663, 3054858, 3343506, 3724783, 4024884, 4582287, 5015259, 6037326, 6109716, 6687012, 7449566, 9164574, 10030518, 11174349, 12074652, 14899132, 18329148, 20061036, 22348698, 33523047, 44697396, 67046094, 70770877, 134092188, 141541754, 212312631, 283083508, 424625262, 636937893, 849250524, 1273875786, 2547751572]

約数ペア:

[(1, 2547751572), (2, 1273875786), (3, 849250524), (4, 636937893), (6, 424625262), (9, 283083508), (12, 212312631), (18, 141541754), (19, 134092188), (36, 70770877), (38, 67046094), (57, 44697396), (76, 33523047), (114, 22348698), (127, 20061036), (139, 18329148), (171, 14899132), (211, 12074652), (228, 11174349), (254, 10030518), (278, 9164574), (342, 7449566), (381, 6687012), (417, 6109716), (422, 6037326), (508, 5015259), (556, 4582287), (633, 4024884), (684, 3724783), (762, 3343506), (834, 3054858), (844, 3018663), (1143, 2229004), (1251, 2036572), (1266, 2012442), (1524, 1671753), (1668, 1527429), (1899, 1341628), (2286, 1114502), (2413, 1055844), (2502, 1018286), (2532, 1006221), (2641, 964692), (3798, 670814), (4009, 635508), (4572, 557251), (4826, 527922), (5004, 509143), (5282, 482346), (7239, 351948), (7596, 335407), (7923, 321564), (8018, 317754), (9652, 263961), (10564, 241173), (12027, 211836), (14478, 175974), (15846, 160782), (16036, 158877), (17653, 144324), (21717, 117316), (23769, 107188), (24054, 105918), (26797, 95076), (28956, 87987), (29329, 86868), (31692, 80391), (35306, 72162), (36081, 70612), (43434, 58658), (47538, 53594), (48108, 52959)]