104150590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 101135810

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 107, 109, 190, 214, 218, 235, 470, 535, 545, 893, 1070, 1090, 1786, 2033, 2071, 4066, 4142, 4465, 5029, 5123, 8930, 10058, 10165, 10246, 10355, 11663, 20330, 20710, 23326, 25145, 25615, 50290, 51230, 58315, 95551, 97337, 116630, 191102, 194674, 221597, 443194, 477755, 486685, 548161, 955510, 973370, 1096322, 1107985, 2215970, 2740805, 5481610, 10415059, 20830118, 52075295, 104150590]

約数ペア:

[(1, 104150590), (2, 52075295), (5, 20830118), (10, 10415059), (19, 5481610), (38, 2740805), (47, 2215970), (94, 1107985), (95, 1096322), (107, 973370), (109, 955510), (190, 548161), (214, 486685), (218, 477755), (235, 443194), (470, 221597), (535, 194674), (545, 191102), (893, 116630), (1070, 97337), (1090, 95551), (1786, 58315), (2033, 51230), (2071, 50290), (4066, 25615), (4142, 25145), (4465, 23326), (5029, 20710), (5123, 20330), (8930, 11663), (10058, 10355), (10165, 10246)]