200990110

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{47969}}^1$

素因数の和:48395

約数の個数: 16

約数和(自身を含む): 362653200

約数和(自身を除く): 161663090

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 47969, 95938, 239845, 479690, 20099011, 40198022, 100495055, 200990110]

約数ペア:

[(1, 200990110), (2, 100495055), (5, 40198022), (10, 20099011), (419, 479690), (838, 239845), (2095, 95938), (4190, 47969)]