2021614070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1259}}^1$

素因数の和:1422

約数の個数: 96

約数和(自身を含む): 4421239200

約数和(自身を除く): 2399625130

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 113, 145, 203, 226, 245, 290, 406, 490, 565, 791, 1015, 1130, 1259, 1421, 1582, 2030, 2518, 2842, 3277, 3955, 5537, 6295, 6554, 7105, 7910, 8813, 11074, 12590, 14210, 16385, 17626, 22939, 27685, 32770, 36511, 44065, 45878, 55370, 61691, 73022, 88130, 114695, 123382, 142267, 160573, 182555, 229390, 255577, 284534, 308455, 321146, 365110, 511154, 616910, 711335, 802865, 995869, 1277885, 1422670, 1605730, 1789039, 1991738, 2555770, 3578078, 4125743, 4979345, 6971083, 8251486, 8945195, 9958690, 13942166, 17890390, 20628715, 28880201, 34855415, 41257430, 57760402, 69710830, 144401005, 202161407, 288802010, 404322814, 1010807035, 2021614070]

約数ペア:

[(1, 2021614070), (2, 1010807035), (5, 404322814), (7, 288802010), (10, 202161407), (14, 144401005), (29, 69710830), (35, 57760402), (49, 41257430), (58, 34855415), (70, 28880201), (98, 20628715), (113, 17890390), (145, 13942166), (203, 9958690), (226, 8945195), (245, 8251486), (290, 6971083), (406, 4979345), (490, 4125743), (565, 3578078), (791, 2555770), (1015, 1991738), (1130, 1789039), (1259, 1605730), (1421, 1422670), (1582, 1277885), (2030, 995869), (2518, 802865), (2842, 711335), (3277, 616910), (3955, 511154), (5537, 365110), (6295, 321146), (6554, 308455), (7105, 284534), (7910, 255577), (8813, 229390), (11074, 182555), (12590, 160573), (14210, 142267), (16385, 123382), (17626, 114695), (22939, 88130), (27685, 73022), (32770, 61691), (36511, 55370), (44065, 45878)]