2013806865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{1151}}^1$

素因数の和:2062

約数の個数: 64

約数和(自身を含む): 3883991040

約数和(自身を除く): 1870184175

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 877, 1151, 1995, 2631, 3453, 4385, 5755, 6139, 8057, 13155, 16663, 17265, 18417, 21869, 24171, 30695, 40285, 49989, 65607, 83315, 92085, 109345, 116641, 120855, 153083, 249945, 328035, 349923, 459249, 583205, 765415, 1009427, 1749615, 2296245, 3028281, 5047135, 7065989, 15141405, 19179113, 21197967, 35329945, 57537339, 95895565, 105989835, 134253791, 287686695, 402761373, 671268955, 2013806865]

約数ペア:

[(1, 2013806865), (3, 671268955), (5, 402761373), (7, 287686695), (15, 134253791), (19, 105989835), (21, 95895565), (35, 57537339), (57, 35329945), (95, 21197967), (105, 19179113), (133, 15141405), (285, 7065989), (399, 5047135), (665, 3028281), (877, 2296245), (1151, 1749615), (1995, 1009427), (2631, 765415), (3453, 583205), (4385, 459249), (5755, 349923), (6139, 328035), (8057, 249945), (13155, 153083), (16663, 120855), (17265, 116641), (18417, 109345), (21869, 92085), (24171, 83315), (30695, 65607), (40285, 49989)]