1520290064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{4131223}}^1$

素因数の和:4131254

約数の個数: 20

約数和(自身を含む): 3073630656

約数和(自身を除く): 1553340592

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 4131223, 8262446, 16524892, 33049784, 66099568, 95018129, 190036258, 380072516, 760145032, 1520290064]

約数ペア:

[(1, 1520290064), (2, 760145032), (4, 380072516), (8, 190036258), (16, 95018129), (23, 66099568), (46, 33049784), (92, 16524892), (184, 8262446), (368, 4131223)]