745160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 1806840

約数和(自身を除く): 1061680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1433, 2866, 5732, 7165, 11464, 14330, 18629, 28660, 37258, 57320, 74516, 93145, 149032, 186290, 372580, 745160]

約数ペア:

[(1, 745160), (2, 372580), (4, 186290), (5, 149032), (8, 93145), (10, 74516), (13, 57320), (20, 37258), (26, 28660), (40, 18629), (52, 14330), (65, 11464), (104, 7165), (130, 5732), (260, 2866), (520, 1433)]