201762940

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{19289}}^1$

素因数の和:19821

約数の個数: 24

約数和(自身を含む): 424534320

約数和(自身を除く): 222771380

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 10460, 19289, 38578, 77156, 96445, 192890, 385780, 10088147, 20176294, 40352588, 50440735, 100881470, 201762940]

約数ペア:

[(1, 201762940), (2, 100881470), (4, 50440735), (5, 40352588), (10, 20176294), (20, 10088147), (523, 385780), (1046, 192890), (2092, 96445), (2615, 77156), (5230, 38578), (10460, 19289)]