6423631970

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 13970880000

約数和(自身を除く): 7547248030

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 97, 98, 194, 215, 245, 301, 343, 430, 449, 485, 490, 602, 679, 686, 898, 970, 1358, 1505, 1715, 2107, 2245, 3010, 3143, 3395, 3430, 4171, 4214, 4490, 4753, 6286, 6790, 8342, 9506, 10535, 14749, 15715, 19307, 20855, 21070, 22001, 23765, 29197, 29498, 31430, 33271, 38614, 41710, 43553, 44002, 47530, 58394, 66542, 73745, 87106, 96535, 110005, 135149, 145985, 147490, 154007, 166355, 193070, 204379, 217765, 220010, 270298, 291970, 304871, 308014, 332710, 408758, 435530, 609742, 675745, 770035, 946043, 1021895, 1351490, 1430653, 1524355, 1540070, 1872779, 1892086, 2043790, 2134097, 2861306, 3048710, 3745558, 4268194, 4730215, 6622301, 7153265, 9363895, 9460430, 10670485, 13109453, 13244602, 14306530, 14938679, 18727790, 21340970, 26218906, 29877358, 33111505, 65547265, 66223010, 74693395, 91766171, 131094530, 149386790, 183532342, 458830855, 642363197, 917661710, 1284726394, 3211815985, 6423631970]

約数ペア:

[(1, 6423631970), (2, 3211815985), (5, 1284726394), (7, 917661710), (10, 642363197), (14, 458830855), (35, 183532342), (43, 149386790), (49, 131094530), (70, 91766171), (86, 74693395), (97, 66223010), (98, 65547265), (194, 33111505), (215, 29877358), (245, 26218906), (301, 21340970), (343, 18727790), (430, 14938679), (449, 14306530), (485, 13244602), (490, 13109453), (602, 10670485), (679, 9460430), (686, 9363895), (898, 7153265), (970, 6622301), (1358, 4730215), (1505, 4268194), (1715, 3745558), (2107, 3048710), (2245, 2861306), (3010, 2134097), (3143, 2043790), (3395, 1892086), (3430, 1872779), (4171, 1540070), (4214, 1524355), (4490, 1430653), (4753, 1351490), (6286, 1021895), (6790, 946043), (8342, 770035), (9506, 675745), (10535, 609742), (14749, 435530), (15715, 408758), (19307, 332710), (20855, 308014), (21070, 304871), (22001, 291970), (23765, 270298), (29197, 220010), (29498, 217765), (31430, 204379), (33271, 193070), (38614, 166355), (41710, 154007), (43553, 147490), (44002, 145985), (47530, 135149), (58394, 110005), (66542, 96535), (73745, 87106)]