744172390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5724403}}^1$

素因数の和:5724423

約数の個数: 16

約数和(自身を含む): 1442549808

約数和(自身を除く): 698377418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5724403, 11448806, 28622015, 57244030, 74417239, 148834478, 372086195, 744172390]

約数ペア:

[(1, 744172390), (2, 372086195), (5, 148834478), (10, 74417239), (13, 57244030), (26, 28622015), (65, 11448806), (130, 5724403)]