513219410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1\times {\mathrm{2711}}^1$

素因数の和:4450

約数の個数: 32

約数和(自身を含む): 1008733824

約数和(自身を除く): 495514414

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1721, 2711, 3442, 5422, 8605, 13555, 17210, 18931, 27110, 29821, 37862, 59642, 94655, 149105, 189310, 298210, 4665631, 9331262, 23328155, 46656310, 51321941, 102643882, 256609705, 513219410]

約数ペア:

[(1, 513219410), (2, 256609705), (5, 102643882), (10, 51321941), (11, 46656310), (22, 23328155), (55, 9331262), (110, 4665631), (1721, 298210), (2711, 189310), (3442, 149105), (5422, 94655), (8605, 59642), (13555, 37862), (17210, 29821), (18931, 27110)]