42412990

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 77837760

約数和(自身を除く): 35424770

約数列:

[1, 2, 5, 10, 109, 167, 218, 233, 334, 466, 545, 835, 1090, 1165, 1670, 2330, 18203, 25397, 36406, 38911, 50794, 77822, 91015, 126985, 182030, 194555, 253970, 389110, 4241299, 8482598, 21206495, 42412990]

約数ペア:

[(1, 42412990), (2, 21206495), (5, 8482598), (10, 4241299), (109, 389110), (167, 253970), (218, 194555), (233, 182030), (334, 126985), (466, 91015), (545, 77822), (835, 50794), (1090, 38911), (1165, 36406), (1670, 25397), (2330, 18203)]