2488060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4053

約数の個数: 24

約数和(自身を含む): 5394816

約数和(自身を除く): 2906756

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4013, 8026, 16052, 20065, 40130, 80260, 124403, 248806, 497612, 622015, 1244030, 2488060]

約数ペア:

[(1, 2488060), (2, 1244030), (4, 622015), (5, 497612), (10, 248806), (20, 124403), (31, 80260), (62, 40130), (124, 20065), (155, 16052), (310, 8026), (620, 4013)]