65161390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2393}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 134447040

約数和(自身を除く): 69285650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2393, 2723, 3890, 4786, 5446, 11965, 13615, 16751, 23930, 27230, 33502, 83755, 167510, 930877, 1861754, 4654385, 6516139, 9308770, 13032278, 32580695, 65161390]

約数ペア:

[(1, 65161390), (2, 32580695), (5, 13032278), (7, 9308770), (10, 6516139), (14, 4654385), (35, 1861754), (70, 930877), (389, 167510), (778, 83755), (1945, 33502), (2393, 27230), (2723, 23930), (3890, 16751), (4786, 13615), (5446, 11965)]