12247370

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 10735030

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 419, 790, 838, 2095, 2923, 4190, 5846, 14615, 15503, 29230, 31006, 33101, 66202, 77515, 155030, 165505, 331010, 1224737, 2449474, 6123685, 12247370]

約数ペア:

[(1, 12247370), (2, 6123685), (5, 2449474), (10, 1224737), (37, 331010), (74, 165505), (79, 155030), (158, 77515), (185, 66202), (370, 33101), (395, 31006), (419, 29230), (790, 15503), (838, 14615), (2095, 5846), (2923, 4190)]