824926360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1979}}^1$

素因数の和:2620

約数の個数: 64

約数和(自身を含む): 1969466400

約数和(自身を除く): 1144540040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 613, 680, 1226, 1979, 2452, 3065, 3958, 4904, 6130, 7916, 9895, 10421, 12260, 15832, 19790, 20842, 24520, 33643, 39580, 41684, 52105, 67286, 79160, 83368, 104210, 134572, 168215, 208420, 269144, 336430, 416840, 672860, 1213127, 1345720, 2426254, 4852508, 6065635, 9705016, 12131270, 20623159, 24262540, 41246318, 48525080, 82492636, 103115795, 164985272, 206231590, 412463180, 824926360]

約数ペア:

[(1, 824926360), (2, 412463180), (4, 206231590), (5, 164985272), (8, 103115795), (10, 82492636), (17, 48525080), (20, 41246318), (34, 24262540), (40, 20623159), (68, 12131270), (85, 9705016), (136, 6065635), (170, 4852508), (340, 2426254), (613, 1345720), (680, 1213127), (1226, 672860), (1979, 416840), (2452, 336430), (3065, 269144), (3958, 208420), (4904, 168215), (6130, 134572), (7916, 104210), (9895, 83368), (10421, 79160), (12260, 67286), (15832, 52105), (19790, 41684), (20842, 39580), (24520, 33643)]