85897870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{9109}}^1$

素因数の和:9180

約数の個数: 32

約数和(自身を含む): 165291840

約数和(自身を除く): 79393970

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9109, 9430, 18218, 45545, 91090, 209507, 373469, 419014, 746938, 1047535, 1867345, 2095070, 3734690, 8589787, 17179574, 42948935, 85897870]

約数ペア:

[(1, 85897870), (2, 42948935), (5, 17179574), (10, 8589787), (23, 3734690), (41, 2095070), (46, 1867345), (82, 1047535), (115, 746938), (205, 419014), (230, 373469), (410, 209507), (943, 91090), (1886, 45545), (4715, 18218), (9109, 9430)]