23812090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 44432640

約数和(自身を除く): 20620550

約数列:

[1, 2, 5, 10, 37, 74, 139, 185, 278, 370, 463, 695, 926, 1390, 2315, 4630, 5143, 10286, 17131, 25715, 34262, 51430, 64357, 85655, 128714, 171310, 321785, 643570, 2381209, 4762418, 11906045, 23812090]

約数ペア:

[(1, 23812090), (2, 11906045), (5, 4762418), (10, 2381209), (37, 643570), (74, 321785), (139, 171310), (185, 128714), (278, 85655), (370, 64357), (463, 51430), (695, 34262), (926, 25715), (1390, 17131), (2315, 10286), (4630, 5143)]