201963470

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{72911}}^1$

素因数の和:73195

約数の個数: 16

約数和(自身を含む): 364851648

約数和(自身を除く): 162888178

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 72911, 145822, 364555, 729110, 20196347, 40392694, 100981735, 201963470]

約数ペア:

[(1, 201963470), (2, 100981735), (5, 40392694), (10, 20196347), (277, 729110), (554, 364555), (1385, 145822), (2770, 72911)]