201995775364

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{120522539}}^1$

素因数の和:120522962

約数の個数: 12

約数和(自身を含む): 354336267600

約数和(自身を除く): 152340492236

約数列:

[1, 2, 4, 419, 838, 1676, 120522539, 241045078, 482090156, 50498943841, 100997887682, 201995775364]

約数ペア:

[(1, 201995775364), (2, 100997887682), (4, 50498943841), (419, 482090156), (838, 241045078), (1676, 120522539)]