2013519900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{958819}}^1$

素因数の和:958843

約数の個数: 72

約数和(自身を含む): 6658046080

約数和(自身を除く): 4644526180

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, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 958819, 1917638, 2876457, 3835276, 4794095, 5752914, 6711733, 9588190, 11505828, 13423466, 14382285, 19176380, 20135199, 23970475, 26846932, 28764570, 33558665, 40270398, 47940950, 57529140, 67117330, 71911425, 80540796, 95881900, 100675995, 134234660, 143822850, 167793325, 201351990, 287645700, 335586650, 402703980, 503379975, 671173300, 1006759950, 2013519900]

約数ペア:

[(1, 2013519900), (2, 1006759950), (3, 671173300), (4, 503379975), (5, 402703980), (6, 335586650), (7, 287645700), (10, 201351990), (12, 167793325), (14, 143822850), (15, 134234660), (20, 100675995), (21, 95881900), (25, 80540796), (28, 71911425), (30, 67117330), (35, 57529140), (42, 47940950), (50, 40270398), (60, 33558665), (70, 28764570), (75, 26846932), (84, 23970475), (100, 20135199), (105, 19176380), (140, 14382285), (150, 13423466), (175, 11505828), (210, 9588190), (300, 6711733), (350, 5752914), (420, 4794095), (525, 3835276), (700, 2876457), (1050, 1917638), (2100, 958819)]