2103452930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{119311}}^1$

素因数の和:119402

約数の個数: 32

約数和(自身を含む): 3968794368

約数和(自身を除く): 1865341438

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 3526, 8815, 17630, 119311, 238622, 596555, 1193110, 4891751, 5130373, 9783502, 10260746, 24458755, 25651865, 48917510, 51303730, 210345293, 420690586, 1051726465, 2103452930]

約数ペア:

[(1, 2103452930), (2, 1051726465), (5, 420690586), (10, 210345293), (41, 51303730), (43, 48917510), (82, 25651865), (86, 24458755), (205, 10260746), (215, 9783502), (410, 5130373), (430, 4891751), (1763, 1193110), (3526, 596555), (8815, 238622), (17630, 119311)]