425377330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{12227}}^1$

素因数の和:12319

約数の個数: 48

約数和(自身を含む): 903306816

約数和(自身を除く): 477929486

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4970, 6958, 12227, 17395, 24454, 34790, 61135, 85589, 122270, 171178, 427945, 599123, 855890, 868117, 1198246, 1736234, 2995615, 4340585, 5991230, 6076819, 8681170, 12153638, 30384095, 42537733, 60768190, 85075466, 212688665, 425377330]

約数ペア:

[(1, 425377330), (2, 212688665), (5, 85075466), (7, 60768190), (10, 42537733), (14, 30384095), (35, 12153638), (49, 8681170), (70, 6076819), (71, 5991230), (98, 4340585), (142, 2995615), (245, 1736234), (355, 1198246), (490, 868117), (497, 855890), (710, 599123), (994, 427945), (2485, 171178), (3479, 122270), (4970, 85589), (6958, 61135), (12227, 34790), (17395, 24454)]