200802910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3673}}^1$

素因数の和:3769

約数の個数: 64

約数和(自身を含む): 457104384

約数和(自身を除く): 256301474

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 770, 781, 994, 1562, 2485, 3673, 3905, 4970, 5467, 7346, 7810, 10934, 18365, 25711, 27335, 36730, 40403, 51422, 54670, 80806, 128555, 202015, 257110, 260783, 282821, 404030, 521566, 565642, 1303915, 1414105, 1825481, 2607830, 2828210, 2868613, 3650962, 5737226, 9127405, 14343065, 18254810, 20080291, 28686130, 40160582, 100401455, 200802910]

約数ペア:

[(1, 200802910), (2, 100401455), (5, 40160582), (7, 28686130), (10, 20080291), (11, 18254810), (14, 14343065), (22, 9127405), (35, 5737226), (55, 3650962), (70, 2868613), (71, 2828210), (77, 2607830), (110, 1825481), (142, 1414105), (154, 1303915), (355, 565642), (385, 521566), (497, 404030), (710, 282821), (770, 260783), (781, 257110), (994, 202015), (1562, 128555), (2485, 80806), (3673, 54670), (3905, 51422), (4970, 40403), (5467, 36730), (7346, 27335), (7810, 25711), (10934, 18365)]