49798690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{70139}}^1$

素因数の和:70217

約数の個数: 16

約数和(自身を含む): 90901440

約数和(自身を除く): 41102750

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 70139, 140278, 350695, 701390, 4979869, 9959738, 24899345, 49798690]

約数ペア:

[(1, 49798690), (2, 24899345), (5, 9959738), (10, 4979869), (71, 701390), (142, 350695), (355, 140278), (710, 70139)]