2015776820

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{186301}}^1$

素因数の和:186851

約数の個数: 24

約数和(自身を含む): 4240978728

約数和(自身を除く): 2225201908

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 10820, 186301, 372602, 745204, 931505, 1863010, 3726020, 100788841, 201577682, 403155364, 503944205, 1007888410, 2015776820]

約数ペア:

[(1, 2015776820), (2, 1007888410), (4, 503944205), (5, 403155364), (10, 201577682), (20, 100788841), (541, 3726020), (1082, 1863010), (2164, 931505), (2705, 745204), (5410, 372602), (10820, 186301)]