202335640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9049}}^1$

素因数の和:9116

約数の個数: 64

約数和(自身を含む): 501732000

約数和(自身を除く): 299396360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 9049, 11180, 18098, 22360, 36196, 45245, 72392, 90490, 117637, 180980, 235274, 361960, 389107, 470548, 588185, 778214, 941096, 1176370, 1556428, 1945535, 2352740, 3112856, 3891070, 4705480, 5058391, 7782140, 10116782, 15564280, 20233564, 25291955, 40467128, 50583910, 101167820, 202335640]

約数ペア:

[(1, 202335640), (2, 101167820), (4, 50583910), (5, 40467128), (8, 25291955), (10, 20233564), (13, 15564280), (20, 10116782), (26, 7782140), (40, 5058391), (43, 4705480), (52, 3891070), (65, 3112856), (86, 2352740), (104, 1945535), (130, 1556428), (172, 1176370), (215, 941096), (260, 778214), (344, 588185), (430, 470548), (520, 389107), (559, 361960), (860, 235274), (1118, 180980), (1720, 117637), (2236, 90490), (2795, 72392), (4472, 45245), (5590, 36196), (9049, 22360), (11180, 18098)]