1081569460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{740801}}^1$

素因数の和:740883

約数の個数: 24

約数和(自身を含む): 2302412616

約数和(自身を除く): 1220843156

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 740801, 1481602, 2963204, 3704005, 7408010, 14816020, 54078473, 108156946, 216313892, 270392365, 540784730, 1081569460]

約数ペア:

[(1, 1081569460), (2, 540784730), (4, 270392365), (5, 216313892), (10, 108156946), (20, 54078473), (73, 14816020), (146, 7408010), (292, 3704005), (365, 2963204), (730, 1481602), (1460, 740801)]