201429470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 406328832

約数和(自身を除く): 204899362

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 151, 181, 302, 335, 362, 670, 737, 755, 905, 1474, 1510, 1661, 1810, 1991, 3322, 3685, 3982, 7370, 8305, 9955, 10117, 12127, 16610, 19910, 20234, 24254, 27331, 50585, 54662, 60635, 101170, 111287, 121270, 133397, 136655, 222574, 266794, 273310, 300641, 556435, 601282, 666985, 1112870, 1333970, 1503205, 1831177, 3006410, 3662354, 9155885, 18311770, 20142947, 40285894, 100714735, 201429470]

約数ペア:

[(1, 201429470), (2, 100714735), (5, 40285894), (10, 20142947), (11, 18311770), (22, 9155885), (55, 3662354), (67, 3006410), (110, 1831177), (134, 1503205), (151, 1333970), (181, 1112870), (302, 666985), (335, 601282), (362, 556435), (670, 300641), (737, 273310), (755, 266794), (905, 222574), (1474, 136655), (1510, 133397), (1661, 121270), (1810, 111287), (1991, 101170), (3322, 60635), (3685, 54662), (3982, 50585), (7370, 27331), (8305, 24254), (9955, 20234), (10117, 19910), (12127, 16610)]