2021590802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{70199}}^1$

素因数の和:70247

約数の個数: 48

約数和(自身を含む): 4033411200

約数和(自身を除く): 2011820398

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 1309, 1694, 2057, 2618, 4114, 14399, 28798, 70199, 140398, 491393, 772189, 982786, 1193383, 1544378, 2386766, 5405323, 8353681, 8494079, 10810646, 13127213, 16707362, 16988158, 26254426, 59458553, 91890491, 118917106, 144399343, 183780982, 288798686, 1010795401, 2021590802]

約数ペア:

[(1, 2021590802), (2, 1010795401), (7, 288798686), (11, 183780982), (14, 144399343), (17, 118917106), (22, 91890491), (34, 59458553), (77, 26254426), (119, 16988158), (121, 16707362), (154, 13127213), (187, 10810646), (238, 8494079), (242, 8353681), (374, 5405323), (847, 2386766), (1309, 1544378), (1694, 1193383), (2057, 982786), (2618, 772189), (4114, 491393), (14399, 140398), (28798, 70199)]