4829607580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{997}}^1\times {\mathrm{4943}}^1$

素因数の和:5963

約数の個数: 72

約数和(自身を含む): 11812264128

約数和(自身を除く): 6982656548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 997, 1994, 3988, 4943, 4985, 6979, 9886, 9970, 13958, 19772, 19940, 24715, 27916, 34601, 34895, 48853, 49430, 69202, 69790, 97706, 98860, 138404, 139580, 173005, 195412, 242207, 244265, 346010, 484414, 488530, 692020, 968828, 977060, 1211035, 2422070, 4844140, 4928171, 9856342, 19712684, 24640855, 34497197, 49281710, 68994394, 98563420, 137988788, 172485985, 241480379, 344971970, 482960758, 689943940, 965921516, 1207401895, 2414803790, 4829607580]

約数ペア:

[(1, 4829607580), (2, 2414803790), (4, 1207401895), (5, 965921516), (7, 689943940), (10, 482960758), (14, 344971970), (20, 241480379), (28, 172485985), (35, 137988788), (49, 98563420), (70, 68994394), (98, 49281710), (140, 34497197), (196, 24640855), (245, 19712684), (490, 9856342), (980, 4928171), (997, 4844140), (1994, 2422070), (3988, 1211035), (4943, 977060), (4985, 968828), (6979, 692020), (9886, 488530), (9970, 484414), (13958, 346010), (19772, 244265), (19940, 242207), (24715, 195412), (27916, 173005), (34601, 139580), (34895, 138404), (48853, 98860), (49430, 97706), (69202, 69790)]