452199950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 857088000

約数和(自身を除く): 404888050

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 239, 395, 478, 479, 790, 958, 1195, 1975, 2390, 2395, 3950, 4790, 5975, 11950, 11975, 18881, 23950, 37762, 37841, 75682, 94405, 114481, 188810, 189205, 228962, 378410, 472025, 572405, 944050, 946025, 1144810, 1892050, 2862025, 5724050, 9043999, 18087998, 45219995, 90439990, 226099975, 452199950]

約数ペア:

[(1, 452199950), (2, 226099975), (5, 90439990), (10, 45219995), (25, 18087998), (50, 9043999), (79, 5724050), (158, 2862025), (239, 1892050), (395, 1144810), (478, 946025), (479, 944050), (790, 572405), (958, 472025), (1195, 378410), (1975, 228962), (2390, 189205), (2395, 188810), (3950, 114481), (4790, 94405), (5975, 75682), (11950, 37841), (11975, 37762), (18881, 23950)]