2012504600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{437501}}^1$

素因数の和:437540

約数の個数: 48

約数和(自身を含む): 4882522320

約数和(自身を除く): 2870017720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 437501, 875002, 1750004, 2187505, 3500008, 4375010, 8750020, 10062523, 10937525, 17500040, 20125046, 21875050, 40250092, 43750100, 50312615, 80500184, 87500200, 100625230, 201250460, 251563075, 402500920, 503126150, 1006252300, 2012504600]

約数ペア:

[(1, 2012504600), (2, 1006252300), (4, 503126150), (5, 402500920), (8, 251563075), (10, 201250460), (20, 100625230), (23, 87500200), (25, 80500184), (40, 50312615), (46, 43750100), (50, 40250092), (92, 21875050), (100, 20125046), (115, 17500040), (184, 10937525), (200, 10062523), (230, 8750020), (460, 4375010), (575, 3500008), (920, 2187505), (1150, 1750004), (2300, 875002), (4600, 437501)]