420171836

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{929}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 871819200

約数和(自身を除く): 451647364

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 557, 812, 929, 1114, 1858, 2228, 3716, 3899, 6503, 7798, 13006, 15596, 16153, 26012, 26941, 32306, 53882, 64612, 107764, 113071, 188587, 226142, 377174, 452284, 517453, 754348, 1034906, 2069812, 3622171, 7244342, 14488684, 15006137, 30012274, 60024548, 105042959, 210085918, 420171836]

約数ペア:

[(1, 420171836), (2, 210085918), (4, 105042959), (7, 60024548), (14, 30012274), (28, 15006137), (29, 14488684), (58, 7244342), (116, 3622171), (203, 2069812), (406, 1034906), (557, 754348), (812, 517453), (929, 452284), (1114, 377174), (1858, 226142), (2228, 188587), (3716, 113071), (3899, 107764), (6503, 64612), (7798, 53882), (13006, 32306), (15596, 26941), (16153, 26012)]