247480060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{83047}}^1$

素因数の和:83205

約数の個数: 24

約数和(自身を含む): 523202400

約数和(自身を除く): 275722340

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 83047, 166094, 332188, 415235, 830470, 1660940, 12374003, 24748006, 49496012, 61870015, 123740030, 247480060]

約数ペア:

[(1, 247480060), (2, 123740030), (4, 61870015), (5, 49496012), (10, 24748006), (20, 12374003), (149, 1660940), (298, 830470), (596, 415235), (745, 332188), (1490, 166094), (2980, 83047)]