1276940248870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1\times {\mathrm{277577}}^1$

素因数の和:280825

約数の個数: 64

約数和(自身を含む): 2701175916096

約数和(自身を除く): 1424235667226

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 3217, 6434, 16085, 32170, 35387, 41821, 70774, 83642, 176935, 209105, 277577, 353870, 418210, 460031, 555154, 920062, 1387885, 2300155, 2775770, 3053347, 3608501, 4600310, 6106694, 7217002, 15266735, 18042505, 30533470, 36085010, 39693511, 79387022, 198467555, 396935110, 892965209, 1785930418, 4464826045, 8929652090, 9822617299, 11608547717, 19645234598, 23217095434, 49113086495, 58042738585, 98226172990, 116085477170, 127694024887, 255388049774, 638470124435, 1276940248870]

約数ペア:

[(1, 1276940248870), (2, 638470124435), (5, 255388049774), (10, 127694024887), (11, 116085477170), (13, 98226172990), (22, 58042738585), (26, 49113086495), (55, 23217095434), (65, 19645234598), (110, 11608547717), (130, 9822617299), (143, 8929652090), (286, 4464826045), (715, 1785930418), (1430, 892965209), (3217, 396935110), (6434, 198467555), (16085, 79387022), (32170, 39693511), (35387, 36085010), (41821, 30533470), (70774, 18042505), (83642, 15266735), (176935, 7217002), (209105, 6106694), (277577, 4600310), (353870, 3608501), (418210, 3053347), (460031, 2775770), (555154, 2300155), (920062, 1387885)]