2021173995

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{63649}}^1$

素因数の和:63759

約数の個数: 32

約数和(自身を含む): 3391272000

約数和(自身を除く): 1370098005

約数列:

[1, 3, 5, 15, 29, 73, 87, 145, 219, 365, 435, 1095, 2117, 6351, 10585, 31755, 63649, 190947, 318245, 954735, 1845821, 4646377, 5537463, 9229105, 13939131, 23231885, 27687315, 69695655, 134744933, 404234799, 673724665, 2021173995]

約数ペア:

[(1, 2021173995), (3, 673724665), (5, 404234799), (15, 134744933), (29, 69695655), (73, 27687315), (87, 23231885), (145, 13939131), (219, 9229105), (365, 5537463), (435, 4646377), (1095, 1845821), (2117, 954735), (6351, 318245), (10585, 190947), (31755, 63649)]