2018556450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{498409}}^1$

素因数の和:498433

約数の個数: 60

約数和(自身を含む): 5608607730

約数和(自身を除く): 3590051280

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 498409, 996818, 1495227, 2492045, 2990454, 4485681, 4984090, 7476135, 8971362, 12460225, 13457043, 14952270, 22428405, 24920450, 26914086, 37380675, 40371129, 44856810, 67285215, 74761350, 80742258, 112142025, 134570430, 201855645, 224284050, 336426075, 403711290, 672852150, 1009278225, 2018556450]

約数ペア:

[(1, 2018556450), (2, 1009278225), (3, 672852150), (5, 403711290), (6, 336426075), (9, 224284050), (10, 201855645), (15, 134570430), (18, 112142025), (25, 80742258), (27, 74761350), (30, 67285215), (45, 44856810), (50, 40371129), (54, 37380675), (75, 26914086), (81, 24920450), (90, 22428405), (135, 14952270), (150, 13457043), (162, 12460225), (225, 8971362), (270, 7476135), (405, 4984090), (450, 4485681), (675, 2990454), (810, 2492045), (1350, 1495227), (2025, 996818), (4050, 498409)]