200619890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1180117}}^1$

素因数の和:1180141

約数の個数: 16

約数和(自身を含む): 382358232

約数和(自身を除く): 181738342

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1180117, 2360234, 5900585, 11801170, 20061989, 40123978, 100309945, 200619890]

約数ペア:

[(1, 200619890), (2, 100309945), (5, 40123978), (10, 20061989), (17, 11801170), (34, 5900585), (85, 2360234), (170, 1180117)]