1053702920

素因数分解:

$2^3\times 5^1\times {\mathrm{26342573}}^1$

素因数の和:26342584

約数の個数: 16

約数和(自身を含む): 2370831660

約数和(自身を除く): 1317128740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26342573, 52685146, 105370292, 131712865, 210740584, 263425730, 526851460, 1053702920]

約数ペア:

[(1, 1053702920), (2, 526851460), (4, 263425730), (5, 210740584), (8, 131712865), (10, 105370292), (20, 52685146), (40, 26342573)]