1860652975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{4378007}}^1$

素因数の和:4378034

約数の個数: 12

約数和(自身を含む): 2442928464

約数和(自身を除く): 582275489

約数列:

[1, 5, 17, 25, 85, 425, 4378007, 21890035, 74426119, 109450175, 372130595, 1860652975]

約数ペア:

[(1, 1860652975), (5, 372130595), (17, 109450175), (25, 74426119), (85, 21890035), (425, 4378007)]