90819790

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{57847}}^1$

素因数の和:58011

約数の個数: 16

約数和(自身を含む): 164519712

約数和(自身を除く): 73699922

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 57847, 115694, 289235, 578470, 9081979, 18163958, 45409895, 90819790]

約数ペア:

[(1, 90819790), (2, 45409895), (5, 18163958), (10, 9081979), (157, 578470), (314, 289235), (785, 115694), (1570, 57847)]