2056508580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4896449}}^1$

素因数の和:4896468

約数の個数: 48

約数和(自身を含む): 6580828800

約数和(自身を除く): 4524320220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4896449, 9792898, 14689347, 19585796, 24482245, 29378694, 34275143, 48964490, 58757388, 68550286, 73446735, 97928980, 102825429, 137100572, 146893470, 171375715, 205650858, 293786940, 342751430, 411301716, 514127145, 685502860, 1028254290, 2056508580]

約数ペア:

[(1, 2056508580), (2, 1028254290), (3, 685502860), (4, 514127145), (5, 411301716), (6, 342751430), (7, 293786940), (10, 205650858), (12, 171375715), (14, 146893470), (15, 137100572), (20, 102825429), (21, 97928980), (28, 73446735), (30, 68550286), (35, 58757388), (42, 48964490), (60, 34275143), (70, 29378694), (84, 24482245), (105, 19585796), (140, 14689347), (210, 9792898), (420, 4896449)]