1320199490

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1\times {\mathrm{3463}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 2416763520

約数和(自身を除く): 1096564030

約数列:

[1, 2, 5, 10, 67, 134, 335, 569, 670, 1138, 2845, 3463, 5690, 6926, 17315, 34630, 38123, 76246, 190615, 232021, 381230, 464042, 1160105, 1970447, 2320210, 3940894, 9852235, 19704470, 132019949, 264039898, 660099745, 1320199490]

約数ペア:

[(1, 1320199490), (2, 660099745), (5, 264039898), (10, 132019949), (67, 19704470), (134, 9852235), (335, 3940894), (569, 2320210), (670, 1970447), (1138, 1160105), (2845, 464042), (3463, 381230), (5690, 232021), (6926, 190615), (17315, 76246), (34630, 38123)]