2897014780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{103687}}^1$

素因数の和:103834

約数の個数: 48

約数和(自身を含む): 6689120256

約数和(自身を除く): 3792105476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 5588, 6985, 13970, 27940, 103687, 207374, 414748, 518435, 1036870, 1140557, 2073740, 2281114, 4562228, 5702785, 11405570, 13168249, 22811140, 26336498, 52672996, 65841245, 131682490, 144850739, 263364980, 289701478, 579402956, 724253695, 1448507390, 2897014780]

約数ペア:

[(1, 2897014780), (2, 1448507390), (4, 724253695), (5, 579402956), (10, 289701478), (11, 263364980), (20, 144850739), (22, 131682490), (44, 65841245), (55, 52672996), (110, 26336498), (127, 22811140), (220, 13168249), (254, 11405570), (508, 5702785), (635, 4562228), (1270, 2281114), (1397, 2073740), (2540, 1140557), (2794, 1036870), (5588, 518435), (6985, 414748), (13970, 207374), (27940, 103687)]