210993890

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{40343}}^1$

素因数の和:40873

約数の個数: 16

約数和(自身を含む): 380524608

約数和(自身を除く): 169530718

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 40343, 80686, 201715, 403430, 21099389, 42198778, 105496945, 210993890]

約数ペア:

[(1, 210993890), (2, 105496945), (5, 42198778), (10, 21099389), (523, 403430), (1046, 201715), (2615, 80686), (5230, 40343)]