1847875420

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1\times {\mathrm{761}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 3908072448

約数和(自身を除く): 2060197028

約数列:

[1, 2, 4, 5, 10, 20, 317, 383, 634, 761, 766, 1268, 1522, 1532, 1585, 1915, 3044, 3170, 3805, 3830, 6340, 7610, 7660, 15220, 121411, 241237, 242822, 291463, 482474, 485644, 582926, 607055, 964948, 1165852, 1206185, 1214110, 1457315, 2412370, 2428220, 2914630, 4824740, 5829260, 92393771, 184787542, 369575084, 461968855, 923937710, 1847875420]

約数ペア:

[(1, 1847875420), (2, 923937710), (4, 461968855), (5, 369575084), (10, 184787542), (20, 92393771), (317, 5829260), (383, 4824740), (634, 2914630), (761, 2428220), (766, 2412370), (1268, 1457315), (1522, 1214110), (1532, 1206185), (1585, 1165852), (1915, 964948), (3044, 607055), (3170, 582926), (3805, 485644), (3830, 482474), (6340, 291463), (7610, 242822), (7660, 241237), (15220, 121411)]