734263820

素因数分解:

$2^2\times 5^1\times {\mathrm{4523}}^1\times {\mathrm{8117}}^1$

素因数の和:12649

約数の個数: 24

約数和(自身を含む): 1542484944

約数和(自身を除く): 808221124

約数列:

[1, 2, 4, 5, 10, 20, 4523, 8117, 9046, 16234, 18092, 22615, 32468, 40585, 45230, 81170, 90460, 162340, 36713191, 73426382, 146852764, 183565955, 367131910, 734263820]

約数ペア:

[(1, 734263820), (2, 367131910), (4, 183565955), (5, 146852764), (10, 73426382), (20, 36713191), (4523, 162340), (8117, 90460), (9046, 81170), (16234, 45230), (18092, 40585), (22615, 32468)]