148520290

素因数分解:

$2^1\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{4999}}^1$

素因数の和:7977

約数の個数: 16

約数和(自身を含む): 267480000

約数和(自身を除く): 118959710

約数列:

[1, 2, 5, 10, 2971, 4999, 5942, 9998, 14855, 24995, 29710, 49990, 14852029, 29704058, 74260145, 148520290]

約数ペア:

[(1, 148520290), (2, 74260145), (5, 29704058), (10, 14852029), (2971, 49990), (4999, 29710), (5942, 24995), (9998, 14855)]