190039450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71713}}^1$

素因数の和:71778

約数の個数: 24

約数和(自身を含む): 360147708

約数和(自身を除く): 170108258

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 71713, 143426, 358565, 717130, 1792825, 3585650, 3800789, 7601578, 19003945, 38007890, 95019725, 190039450]

約数ペア:

[(1, 190039450), (2, 95019725), (5, 38007890), (10, 19003945), (25, 7601578), (50, 3800789), (53, 3585650), (106, 1792825), (265, 717130), (530, 358565), (1325, 143426), (2650, 71713)]