312285890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4461227}}^1$

素因数の和:4461241

約数の個数: 16

約数和(自身を含む): 642416832

約数和(自身を除く): 330130942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4461227, 8922454, 22306135, 31228589, 44612270, 62457178, 156142945, 312285890]

約数ペア:

[(1, 312285890), (2, 156142945), (5, 62457178), (7, 44612270), (10, 31228589), (14, 22306135), (35, 8922454), (70, 4461227)]