2021067900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{2245631}}^1$

素因数の和:2245651

約数の個数: 54

約数和(自身を含む): 6334927872

約数和(自身を除く): 4313859972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 2245631, 4491262, 6736893, 8982524, 11228155, 13473786, 20210679, 22456310, 26947572, 33684465, 40421358, 44912620, 56140775, 67368930, 80842716, 101053395, 112281550, 134737860, 168422325, 202106790, 224563100, 336844650, 404213580, 505266975, 673689300, 1010533950, 2021067900]

約数ペア:

[(1, 2021067900), (2, 1010533950), (3, 673689300), (4, 505266975), (5, 404213580), (6, 336844650), (9, 224563100), (10, 202106790), (12, 168422325), (15, 134737860), (18, 112281550), (20, 101053395), (25, 80842716), (30, 67368930), (36, 56140775), (45, 44912620), (50, 40421358), (60, 33684465), (75, 26947572), (90, 22456310), (100, 20210679), (150, 13473786), (180, 11228155), (225, 8982524), (300, 6736893), (450, 4491262), (900, 2245631)]