492025940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{27673}}^1$

素因数の和:27816

約数の個数: 48

約数和(自身を含む): 1190203392

約数和(自身を除く): 698177452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17780, 27673, 55346, 110692, 138365, 193711, 276730, 387422, 553460, 774844, 968555, 1937110, 3514471, 3874220, 7028942, 14057884, 17572355, 24601297, 35144710, 49202594, 70289420, 98405188, 123006485, 246012970, 492025940]

約数ペア:

[(1, 492025940), (2, 246012970), (4, 123006485), (5, 98405188), (7, 70289420), (10, 49202594), (14, 35144710), (20, 24601297), (28, 17572355), (35, 14057884), (70, 7028942), (127, 3874220), (140, 3514471), (254, 1937110), (508, 968555), (635, 774844), (889, 553460), (1270, 387422), (1778, 276730), (2540, 193711), (3556, 138365), (4445, 110692), (8890, 55346), (17780, 27673)]