1390967685788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1\times {\mathrm{139429}}^1$

素因数の和:141378

約数の個数: 48

約数和(自身を含む): 2572543733760

約数和(自身を除く): 1181576047972

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 1871, 2666, 3742, 5332, 7484, 58001, 80453, 116002, 139429, 160906, 232004, 278858, 321812, 557716, 2494043, 4322299, 4988086, 5995447, 8644598, 9976172, 11990894, 17289196, 23981788, 185858857, 260871659, 371717714, 521743318, 743435428, 1043486636, 8087021429, 11217481337, 16174042858, 22434962674, 32348085716, 44869925348, 347741921447, 695483842894, 1390967685788]

約数ペア:

[(1, 1390967685788), (2, 695483842894), (4, 347741921447), (31, 44869925348), (43, 32348085716), (62, 22434962674), (86, 16174042858), (124, 11217481337), (172, 8087021429), (1333, 1043486636), (1871, 743435428), (2666, 521743318), (3742, 371717714), (5332, 260871659), (7484, 185858857), (58001, 23981788), (80453, 17289196), (116002, 11990894), (139429, 9976172), (160906, 8644598), (232004, 5995447), (278858, 4988086), (321812, 4322299), (557716, 2494043)]