1900397712

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{3217}}^1$

素因数の和:3656

約数の個数: 80

約数和(自身を含む): 5082071552

約数和(自身を除く): 3181673840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 397, 496, 744, 794, 1191, 1488, 1588, 2382, 3176, 3217, 4764, 6352, 6434, 9528, 9651, 12307, 12868, 19056, 19302, 24614, 25736, 36921, 38604, 49228, 51472, 73842, 77208, 98456, 99727, 147684, 154416, 196912, 199454, 295368, 299181, 398908, 590736, 598362, 797816, 1196724, 1277149, 1595632, 2393448, 2554298, 3831447, 4786896, 5108596, 7662894, 10217192, 15325788, 20434384, 30651576, 39591619, 61303152, 79183238, 118774857, 158366476, 237549714, 316732952, 475099428, 633465904, 950198856, 1900397712]

約数ペア:

[(1, 1900397712), (2, 950198856), (3, 633465904), (4, 475099428), (6, 316732952), (8, 237549714), (12, 158366476), (16, 118774857), (24, 79183238), (31, 61303152), (48, 39591619), (62, 30651576), (93, 20434384), (124, 15325788), (186, 10217192), (248, 7662894), (372, 5108596), (397, 4786896), (496, 3831447), (744, 2554298), (794, 2393448), (1191, 1595632), (1488, 1277149), (1588, 1196724), (2382, 797816), (3176, 598362), (3217, 590736), (4764, 398908), (6352, 299181), (6434, 295368), (9528, 199454), (9651, 196912), (12307, 154416), (12868, 147684), (19056, 99727), (19302, 98456), (24614, 77208), (25736, 73842), (36921, 51472), (38604, 49228)]