2020752006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:654

約数の個数: 128

約数和(自身を含む): 5104512000

約数和(自身を除く): 3083759994

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 59, 78, 91, 118, 149, 177, 182, 273, 298, 354, 413, 421, 447, 546, 767, 826, 842, 894, 1043, 1239, 1263, 1534, 1937, 2086, 2301, 2478, 2526, 2947, 3129, 3874, 4602, 5369, 5473, 5811, 5894, 6258, 8791, 8841, 10738, 10946, 11622, 13559, 16107, 16419, 17582, 17682, 24839, 26373, 27118, 32214, 32838, 38311, 40677, 49678, 52746, 61537, 62729, 74517, 76622, 81354, 114283, 114933, 123074, 125458, 149034, 173873, 184611, 188187, 228566, 229866, 322907, 342849, 347746, 369222, 376374, 439103, 521619, 645814, 685698, 799981, 815477, 878206, 968721, 1043238, 1317309, 1599962, 1630954, 1937442, 2260349, 2399943, 2446431, 2634618, 3701011, 4520698, 4799886, 4892862, 5708339, 6781047, 7402022, 11103033, 11416678, 13562094, 17125017, 22206066, 25907077, 34250034, 48113143, 51814154, 77721231, 96226286, 144339429, 155442462, 288678858, 336792001, 673584002, 1010376003, 2020752006]

約数ペア:

[(1, 2020752006), (2, 1010376003), (3, 673584002), (6, 336792001), (7, 288678858), (13, 155442462), (14, 144339429), (21, 96226286), (26, 77721231), (39, 51814154), (42, 48113143), (59, 34250034), (78, 25907077), (91, 22206066), (118, 17125017), (149, 13562094), (177, 11416678), (182, 11103033), (273, 7402022), (298, 6781047), (354, 5708339), (413, 4892862), (421, 4799886), (447, 4520698), (546, 3701011), (767, 2634618), (826, 2446431), (842, 2399943), (894, 2260349), (1043, 1937442), (1239, 1630954), (1263, 1599962), (1534, 1317309), (1937, 1043238), (2086, 968721), (2301, 878206), (2478, 815477), (2526, 799981), (2947, 685698), (3129, 645814), (3874, 521619), (4602, 439103), (5369, 376374), (5473, 369222), (5811, 347746), (5894, 342849), (6258, 322907), (8791, 229866), (8841, 228566), (10738, 188187), (10946, 184611), (11622, 173873), (13559, 149034), (16107, 125458), (16419, 123074), (17582, 114933), (17682, 114283), (24839, 81354), (26373, 76622), (27118, 74517), (32214, 62729), (32838, 61537), (38311, 52746), (40677, 49678)]