644920030

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{602729}}^1$

素因数の和:602843

約数の個数: 16

約数和(自身を含む): 1171707120

約数和(自身を除く): 526787090

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 602729, 1205458, 3013645, 6027290, 64492003, 128984006, 322460015, 644920030]

約数ペア:

[(1, 644920030), (2, 322460015), (5, 128984006), (10, 64492003), (107, 6027290), (214, 3013645), (535, 1205458), (1070, 602729)]