2040202500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{38861}}^1$

素因数の和:38895

約数の個数: 120

約数和(自身を含む): 6798673728

約数和(自身を除く): 4758471228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 875, 1050, 1250, 1500, 1750, 1875, 2100, 2500, 2625, 3500, 3750, 4375, 5250, 7500, 8750, 10500, 13125, 17500, 26250, 38861, 52500, 77722, 116583, 155444, 194305, 233166, 272027, 388610, 466332, 544054, 582915, 777220, 816081, 971525, 1088108, 1165830, 1360135, 1632162, 1943050, 2331660, 2720270, 2914575, 3264324, 3886100, 4080405, 4857625, 5440540, 5829150, 6800675, 8160810, 9715250, 11658300, 13601350, 14572875, 16321620, 19430500, 20402025, 24288125, 27202700, 29145750, 34003375, 40804050, 48576250, 58291500, 68006750, 72864375, 81608100, 97152500, 102010125, 136013500, 145728750, 170016875, 204020250, 291457500, 340033750, 408040500, 510050625, 680067500, 1020101250, 2040202500]

約数ペア:

[(1, 2040202500), (2, 1020101250), (3, 680067500), (4, 510050625), (5, 408040500), (6, 340033750), (7, 291457500), (10, 204020250), (12, 170016875), (14, 145728750), (15, 136013500), (20, 102010125), (21, 97152500), (25, 81608100), (28, 72864375), (30, 68006750), (35, 58291500), (42, 48576250), (50, 40804050), (60, 34003375), (70, 29145750), (75, 27202700), (84, 24288125), (100, 20402025), (105, 19430500), (125, 16321620), (140, 14572875), (150, 13601350), (175, 11658300), (210, 9715250), (250, 8160810), (300, 6800675), (350, 5829150), (375, 5440540), (420, 4857625), (500, 4080405), (525, 3886100), (625, 3264324), (700, 2914575), (750, 2720270), (875, 2331660), (1050, 1943050), (1250, 1632162), (1500, 1360135), (1750, 1165830), (1875, 1088108), (2100, 971525), (2500, 816081), (2625, 777220), (3500, 582915), (3750, 544054), (4375, 466332), (5250, 388610), (7500, 272027), (8750, 233166), (10500, 194305), (13125, 155444), (17500, 116583), (26250, 77722), (38861, 52500)]