1499980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 3236688

約数和(自身を除く): 1736708

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2027, 4054, 8108, 10135, 20270, 40540, 74999, 149998, 299996, 374995, 749990, 1499980]

約数ペア:

[(1, 1499980), (2, 749990), (4, 374995), (5, 299996), (10, 149998), (20, 74999), (37, 40540), (74, 20270), (148, 10135), (185, 8108), (370, 4054), (740, 2027)]