205657709050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5167}}^1\times {\mathrm{41897}}^1$

素因数の和:47095

約数の個数: 48

約数和(自身を含む): 402743687040

約数和(自身を除く): 197085977990

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 5167, 10334, 25835, 41897, 51670, 83794, 98173, 129175, 196346, 209485, 258350, 418970, 490865, 796043, 981730, 1047425, 1592086, 2094850, 2454325, 3980215, 4908650, 7960430, 19901075, 39802150, 216481799, 432963598, 1082408995, 2164817990, 4113154181, 5412044975, 8226308362, 10824089950, 20565770905, 41131541810, 102828854525, 205657709050]

約数ペア:

[(1, 205657709050), (2, 102828854525), (5, 41131541810), (10, 20565770905), (19, 10824089950), (25, 8226308362), (38, 5412044975), (50, 4113154181), (95, 2164817990), (190, 1082408995), (475, 432963598), (950, 216481799), (5167, 39802150), (10334, 19901075), (25835, 7960430), (41897, 4908650), (51670, 3980215), (83794, 2454325), (98173, 2094850), (129175, 1592086), (196346, 1047425), (209485, 981730), (258350, 796043), (418970, 490865)]