24921890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 52658424

約数和(自身を除く): 27736534

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 181, 245, 281, 362, 490, 562, 905, 1267, 1405, 1810, 1967, 2534, 2810, 3934, 6335, 8869, 9835, 12670, 13769, 17738, 19670, 27538, 44345, 50861, 68845, 88690, 101722, 137690, 254305, 356027, 508610, 712054, 1780135, 2492189, 3560270, 4984378, 12460945, 24921890]

約数ペア:

[(1, 24921890), (2, 12460945), (5, 4984378), (7, 3560270), (10, 2492189), (14, 1780135), (35, 712054), (49, 508610), (70, 356027), (98, 254305), (181, 137690), (245, 101722), (281, 88690), (362, 68845), (490, 50861), (562, 44345), (905, 27538), (1267, 19670), (1405, 17738), (1810, 13769), (1967, 12670), (2534, 9835), (2810, 8869), (3934, 6335)]