2013485955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2437}}^1$

素因数の和:2700

約数の個数: 64

約数和(自身を含む): 3669872640

約数和(自身を除く): 1656386685

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 223, 247, 285, 669, 741, 1115, 1235, 2437, 2899, 3345, 3705, 4237, 7311, 8697, 12185, 12711, 14495, 21185, 31681, 36555, 43485, 46303, 55081, 63555, 95043, 138909, 158405, 165243, 231515, 275405, 475215, 543451, 601939, 694545, 826215, 1630353, 1805817, 2717255, 3009695, 7064863, 8151765, 9029085, 10325569, 21194589, 30976707, 35324315, 51627845, 105972945, 134232397, 154883535, 402697191, 671161985, 2013485955]

約数ペア:

[(1, 2013485955), (3, 671161985), (5, 402697191), (13, 154883535), (15, 134232397), (19, 105972945), (39, 51627845), (57, 35324315), (65, 30976707), (95, 21194589), (195, 10325569), (223, 9029085), (247, 8151765), (285, 7064863), (669, 3009695), (741, 2717255), (1115, 1805817), (1235, 1630353), (2437, 826215), (2899, 694545), (3345, 601939), (3705, 543451), (4237, 475215), (7311, 275405), (8697, 231515), (12185, 165243), (12711, 158405), (14495, 138909), (21185, 95043), (31681, 63555), (36555, 55081), (43485, 46303)]