2017477140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{42509}}^1$

素因数の和:42641

約数の個数: 96

約数和(自身を含む): 6513212160

約数和(自身を除く): 4495735020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 1130, 1356, 1582, 1695, 2260, 2373, 3164, 3390, 3955, 4746, 6780, 7910, 9492, 11865, 15820, 23730, 42509, 47460, 85018, 127527, 170036, 212545, 255054, 297563, 425090, 510108, 595126, 637635, 850180, 892689, 1190252, 1275270, 1487815, 1785378, 2550540, 2975630, 3570756, 4463445, 4803517, 5951260, 8926890, 9607034, 14410551, 17853780, 19214068, 24017585, 28821102, 33624619, 48035170, 57642204, 67249238, 72052755, 96070340, 100873857, 134498476, 144105510, 168123095, 201747714, 288211020, 336246190, 403495428, 504369285, 672492380, 1008738570, 2017477140]

約数ペア:

[(1, 2017477140), (2, 1008738570), (3, 672492380), (4, 504369285), (5, 403495428), (6, 336246190), (7, 288211020), (10, 201747714), (12, 168123095), (14, 144105510), (15, 134498476), (20, 100873857), (21, 96070340), (28, 72052755), (30, 67249238), (35, 57642204), (42, 48035170), (60, 33624619), (70, 28821102), (84, 24017585), (105, 19214068), (113, 17853780), (140, 14410551), (210, 9607034), (226, 8926890), (339, 5951260), (420, 4803517), (452, 4463445), (565, 3570756), (678, 2975630), (791, 2550540), (1130, 1785378), (1356, 1487815), (1582, 1275270), (1695, 1190252), (2260, 892689), (2373, 850180), (3164, 637635), (3390, 595126), (3955, 510108), (4746, 425090), (6780, 297563), (7910, 255054), (9492, 212545), (11865, 170036), (15820, 127527), (23730, 85018), (42509, 47460)]