210568540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 549126144

約数和(自身を除く): 338557604

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 127, 130, 140, 182, 254, 260, 364, 455, 508, 635, 889, 910, 911, 1270, 1651, 1778, 1820, 1822, 2540, 3302, 3556, 3644, 4445, 4555, 6377, 6604, 8255, 8890, 9110, 11557, 11843, 12754, 16510, 17780, 18220, 23114, 23686, 25508, 31885, 33020, 46228, 47372, 57785, 59215, 63770, 82901, 115570, 115697, 118430, 127540, 165802, 231140, 231394, 236860, 331604, 414505, 462788, 578485, 809879, 829010, 1156970, 1504061, 1619758, 1658020, 2313940, 3008122, 3239516, 4049395, 6016244, 7520305, 8098790, 10528427, 15040610, 16197580, 21056854, 30081220, 42113708, 52642135, 105284270, 210568540]

約数ペア:

[(1, 210568540), (2, 105284270), (4, 52642135), (5, 42113708), (7, 30081220), (10, 21056854), (13, 16197580), (14, 15040610), (20, 10528427), (26, 8098790), (28, 7520305), (35, 6016244), (52, 4049395), (65, 3239516), (70, 3008122), (91, 2313940), (127, 1658020), (130, 1619758), (140, 1504061), (182, 1156970), (254, 829010), (260, 809879), (364, 578485), (455, 462788), (508, 414505), (635, 331604), (889, 236860), (910, 231394), (911, 231140), (1270, 165802), (1651, 127540), (1778, 118430), (1820, 115697), (1822, 115570), (2540, 82901), (3302, 63770), (3556, 59215), (3644, 57785), (4445, 47372), (4555, 46228), (6377, 33020), (6604, 31885), (8255, 25508), (8890, 23686), (9110, 23114), (11557, 18220), (11843, 17780), (12754, 16510)]