2079245870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{953}}^1\times {\mathrm{1291}}^1$

素因数の和:2277

約数の個数: 48

約数和(自身を含む): 4060078992

約数和(自身を除く): 1980833122

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 953, 1291, 1690, 1906, 2582, 4765, 6455, 9530, 12389, 12910, 16783, 24778, 33566, 61945, 83915, 123890, 161057, 167830, 218179, 322114, 436358, 805285, 1090895, 1230323, 1610570, 2181790, 2460646, 6151615, 12303230, 15994199, 31988398, 79970995, 159941990, 207924587, 415849174, 1039622935, 2079245870]

約数ペア:

[(1, 2079245870), (2, 1039622935), (5, 415849174), (10, 207924587), (13, 159941990), (26, 79970995), (65, 31988398), (130, 15994199), (169, 12303230), (338, 6151615), (845, 2460646), (953, 2181790), (1291, 1610570), (1690, 1230323), (1906, 1090895), (2582, 805285), (4765, 436358), (6455, 322114), (9530, 218179), (12389, 167830), (12910, 161057), (16783, 123890), (24778, 83915), (33566, 61945)]