2016531010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2389}}^1$

素因数の和:2603

約数の個数: 64

約数和(自身を含む): 4028048640

約数和(自身を除く): 2011517630

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 151, 215, 302, 430, 559, 755, 1118, 1510, 1963, 2389, 2795, 3926, 4778, 5590, 6493, 9815, 11945, 12986, 19630, 23890, 31057, 32465, 62114, 64930, 84409, 102727, 155285, 168818, 205454, 310570, 360739, 422045, 513635, 721478, 844090, 1027270, 1335451, 1803695, 2670902, 3607390, 4689607, 6677255, 9379214, 13354510, 15511777, 23448035, 31023554, 46896070, 77558885, 155117770, 201653101, 403306202, 1008265505, 2016531010]

約数ペア:

[(1, 2016531010), (2, 1008265505), (5, 403306202), (10, 201653101), (13, 155117770), (26, 77558885), (43, 46896070), (65, 31023554), (86, 23448035), (130, 15511777), (151, 13354510), (215, 9379214), (302, 6677255), (430, 4689607), (559, 3607390), (755, 2670902), (1118, 1803695), (1510, 1335451), (1963, 1027270), (2389, 844090), (2795, 721478), (3926, 513635), (4778, 422045), (5590, 360739), (6493, 310570), (9815, 205454), (11945, 168818), (12986, 155285), (19630, 102727), (23890, 84409), (31057, 64930), (32465, 62114)]