528932540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{1217}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 1149168384

約数和(自身を除く): 620235844

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 701, 1217, 1402, 2434, 2804, 3505, 4868, 6085, 7010, 12170, 14020, 21731, 24340, 37727, 43462, 75454, 86924, 108655, 150908, 188635, 217310, 377270, 434620, 754540, 853117, 1706234, 3412468, 4265585, 8531170, 17062340, 26446627, 52893254, 105786508, 132233135, 264466270, 528932540]

約数ペア:

[(1, 528932540), (2, 264466270), (4, 132233135), (5, 105786508), (10, 52893254), (20, 26446627), (31, 17062340), (62, 8531170), (124, 4265585), (155, 3412468), (310, 1706234), (620, 853117), (701, 754540), (1217, 434620), (1402, 377270), (2434, 217310), (2804, 188635), (3505, 150908), (4868, 108655), (6085, 86924), (7010, 75454), (12170, 43462), (14020, 37727), (21731, 24340)]