2016872940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{225601}}^1$

素因数の和:225762

約数の個数: 48

約数和(自身を含む): 5685170400

約数和(自身を除く): 3668297460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 225601, 451202, 676803, 902404, 1128005, 1353606, 2256010, 2707212, 3384015, 4512020, 6768030, 13536060, 33614549, 67229098, 100843647, 134458196, 168072745, 201687294, 336145490, 403374588, 504218235, 672290980, 1008436470, 2016872940]

約数ペア:

[(1, 2016872940), (2, 1008436470), (3, 672290980), (4, 504218235), (5, 403374588), (6, 336145490), (10, 201687294), (12, 168072745), (15, 134458196), (20, 100843647), (30, 67229098), (60, 33614549), (149, 13536060), (298, 6768030), (447, 4512020), (596, 3384015), (745, 2707212), (894, 2256010), (1490, 1353606), (1788, 1128005), (2235, 902404), (2980, 676803), (4470, 451202), (8940, 225601)]