203488690190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{286603789}}^1$

素因数の和:286603867

約数の個数: 16

約数和(自身を含む): 371438511840

約数和(自身を除く): 167949821650

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 286603789, 573207578, 1433018945, 2866037890, 20348869019, 40697738038, 101744345095, 203488690190]

約数ペア:

[(1, 203488690190), (2, 101744345095), (5, 40697738038), (10, 20348869019), (71, 2866037890), (142, 1433018945), (355, 573207578), (710, 286603789)]