89839850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{25307}}^1$

素因数の和:25390

約数の個数: 24

約数和(自身を含む): 169462368

約数和(自身を除く): 79622518

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 25307, 50614, 126535, 253070, 632675, 1265350, 1796797, 3593594, 8983985, 17967970, 44919925, 89839850]

約数ペア:

[(1, 89839850), (2, 44919925), (5, 17967970), (10, 8983985), (25, 3593594), (50, 1796797), (71, 1265350), (142, 632675), (355, 253070), (710, 126535), (1775, 50614), (3550, 25307)]