26870698960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{905347}}^1$

素因数の和:905420

約数の個数: 80

約数和(自身を含む): 72746522496

約数和(自身を除く): 45875823536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 14840, 29680, 905347, 1810694, 3621388, 4526735, 6337429, 7242776, 9053470, 12674858, 14485552, 18106940, 25349716, 31687145, 36213880, 47983391, 50699432, 63374290, 72427760, 95966782, 101398864, 126748580, 191933564, 239916955, 253497160, 335883737, 383867128, 479833910, 506994320, 671767474, 767734256, 959667820, 1343534948, 1679418685, 1919335640, 2687069896, 3358837370, 3838671280, 5374139792, 6717674740, 13435349480, 26870698960]

約数ペア:

[(1, 26870698960), (2, 13435349480), (4, 6717674740), (5, 5374139792), (7, 3838671280), (8, 3358837370), (10, 2687069896), (14, 1919335640), (16, 1679418685), (20, 1343534948), (28, 959667820), (35, 767734256), (40, 671767474), (53, 506994320), (56, 479833910), (70, 383867128), (80, 335883737), (106, 253497160), (112, 239916955), (140, 191933564), (212, 126748580), (265, 101398864), (280, 95966782), (371, 72427760), (424, 63374290), (530, 50699432), (560, 47983391), (742, 36213880), (848, 31687145), (1060, 25349716), (1484, 18106940), (1855, 14485552), (2120, 12674858), (2968, 9053470), (3710, 7242776), (4240, 6337429), (5936, 4526735), (7420, 3621388), (14840, 1810694), (29680, 905347)]