2099697530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{887}}^1\times {\mathrm{4831}}^1$

素因数の和:5739

約数の個数: 48

約数和(自身を含む): 4402377216

約数和(自身を除く): 2302679686

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 887, 1774, 4435, 4831, 6209, 8870, 9662, 12418, 24155, 31045, 33817, 43463, 48310, 62090, 67634, 86926, 169085, 217315, 236719, 338170, 434630, 473438, 1183595, 2367190, 4285097, 8570194, 21425485, 29995679, 42850970, 59991358, 149978395, 209969753, 299956790, 419939506, 1049848765, 2099697530]

約数ペア:

[(1, 2099697530), (2, 1049848765), (5, 419939506), (7, 299956790), (10, 209969753), (14, 149978395), (35, 59991358), (49, 42850970), (70, 29995679), (98, 21425485), (245, 8570194), (490, 4285097), (887, 2367190), (1774, 1183595), (4435, 473438), (4831, 434630), (6209, 338170), (8870, 236719), (9662, 217315), (12418, 169085), (24155, 86926), (31045, 67634), (33817, 62090), (43463, 48310)]