2000445255

素因数分解:

$3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11677}}^1$

素因数の和:11747

約数の個数: 56

約数和(自身を含む): 3676047552

約数和(自身を除く): 1675602297

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 405, 423, 705, 729, 1215, 1269, 2115, 3645, 3807, 6345, 11421, 11677, 19035, 34263, 35031, 57105, 58385, 105093, 171315, 175155, 315279, 525465, 548819, 945837, 1576395, 1646457, 2744095, 2837511, 4729185, 4939371, 8232285, 8512533, 14187555, 14818113, 24696855, 42562665, 44454339, 74090565, 133363017, 222271695, 400089051, 666815085, 2000445255]

約数ペア:

[(1, 2000445255), (3, 666815085), (5, 400089051), (9, 222271695), (15, 133363017), (27, 74090565), (45, 44454339), (47, 42562665), (81, 24696855), (135, 14818113), (141, 14187555), (235, 8512533), (243, 8232285), (405, 4939371), (423, 4729185), (705, 2837511), (729, 2744095), (1215, 1646457), (1269, 1576395), (2115, 945837), (3645, 548819), (3807, 525465), (6345, 315279), (11421, 175155), (11677, 171315), (19035, 105093), (34263, 58385), (35031, 57105)]