279798890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{6673}}^1$

素因数の和:7286

約数の個数: 32

約数和(自身を含む): 576633600

約数和(自身を除く): 296834710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 599, 1198, 2995, 4193, 5990, 6673, 8386, 13346, 20965, 33365, 41930, 46711, 66730, 93422, 233555, 467110, 3997127, 7994254, 19985635, 27979889, 39971270, 55959778, 139899445, 279798890]

約数ペア:

[(1, 279798890), (2, 139899445), (5, 55959778), (7, 39971270), (10, 27979889), (14, 19985635), (35, 7994254), (70, 3997127), (599, 467110), (1198, 233555), (2995, 93422), (4193, 66730), (5990, 46711), (6673, 41930), (8386, 33365), (13346, 20965)]