2019231870800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{493121}}^1$

素因数の和:493521

約数の個数: 120

約数和(自身を含む): 5032714370040

約数和(自身を除く): 3013482499240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 353, 400, 464, 580, 706, 725, 1160, 1412, 1450, 1765, 2320, 2824, 2900, 3530, 5648, 5800, 7060, 8825, 10237, 11600, 14120, 17650, 20474, 28240, 35300, 40948, 51185, 70600, 81896, 102370, 141200, 163792, 204740, 255925, 409480, 493121, 511850, 818960, 986242, 1023700, 1972484, 2047400, 2465605, 3944968, 4094800, 4931210, 7889936, 9862420, 12328025, 14300509, 19724840, 24656050, 28601018, 39449680, 49312100, 57202036, 71502545, 98624200, 114404072, 143005090, 174071713, 197248400, 228808144, 286010180, 348143426, 357512725, 572020360, 696286852, 715025450, 870358565, 1144040720, 1392573704, 1430050900, 1740717130, 2785147408, 2860101800, 3481434260, 4351792825, 5048079677, 5720203600, 6962868520, 8703585650, 10096159354, 13925737040, 17407171300, 20192318708, 25240398385, 34814342600, 40384637416, 50480796770, 69628685200, 80769274832, 100961593540, 126201991925, 201923187080, 252403983850, 403846374160, 504807967700, 1009615935400, 2019231870800]

約数ペア:

[(1, 2019231870800), (2, 1009615935400), (4, 504807967700), (5, 403846374160), (8, 252403983850), (10, 201923187080), (16, 126201991925), (20, 100961593540), (25, 80769274832), (29, 69628685200), (40, 50480796770), (50, 40384637416), (58, 34814342600), (80, 25240398385), (100, 20192318708), (116, 17407171300), (145, 13925737040), (200, 10096159354), (232, 8703585650), (290, 6962868520), (353, 5720203600), (400, 5048079677), (464, 4351792825), (580, 3481434260), (706, 2860101800), (725, 2785147408), (1160, 1740717130), (1412, 1430050900), (1450, 1392573704), (1765, 1144040720), (2320, 870358565), (2824, 715025450), (2900, 696286852), (3530, 572020360), (5648, 357512725), (5800, 348143426), (7060, 286010180), (8825, 228808144), (10237, 197248400), (11600, 174071713), (14120, 143005090), (17650, 114404072), (20474, 98624200), (28240, 71502545), (35300, 57202036), (40948, 49312100), (51185, 39449680), (70600, 28601018), (81896, 24656050), (102370, 19724840), (141200, 14300509), (163792, 12328025), (204740, 9862420), (255925, 7889936), (409480, 4931210), (493121, 4094800), (511850, 3944968), (818960, 2465605), (986242, 2047400), (1023700, 1972484)]