509968180220

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5477}}^1\times {\mathrm{20509}}^1$

素因数の和:26222

約数の個数: 48

約数和(自身を含む): 1075899797280

約数和(自身を除く): 565931617060

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 5477, 10954, 20509, 21908, 27385, 41018, 54770, 82036, 102545, 109540, 205090, 410180, 1243279, 2486558, 4655543, 4973116, 6216395, 9311086, 12432790, 18622172, 23277715, 24865580, 46555430, 93110860, 112327793, 224655586, 449311172, 561638965, 1123277930, 2246555860, 25498409011, 50996818022, 101993636044, 127492045055, 254984090110, 509968180220]

約数ペア:

[(1, 509968180220), (2, 254984090110), (4, 127492045055), (5, 101993636044), (10, 50996818022), (20, 25498409011), (227, 2246555860), (454, 1123277930), (908, 561638965), (1135, 449311172), (2270, 224655586), (4540, 112327793), (5477, 93110860), (10954, 46555430), (20509, 24865580), (21908, 23277715), (27385, 18622172), (41018, 12432790), (54770, 9311086), (82036, 6216395), (102545, 4973116), (109540, 4655543), (205090, 2486558), (410180, 1243279)]