200099450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{210631}}^1$

素因数の和:210662

約数の個数: 24

約数和(自身を含む): 391775520

約数和(自身を除く): 191676070

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 210631, 421262, 1053155, 2106310, 4001989, 5265775, 8003978, 10531550, 20009945, 40019890, 100049725, 200099450]

約数ペア:

[(1, 200099450), (2, 100049725), (5, 40019890), (10, 20009945), (19, 10531550), (25, 8003978), (38, 5265775), (50, 4001989), (95, 2106310), (190, 1053155), (475, 421262), (950, 210631)]