2080485976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{665117}}^1$

素因数の和:665163

約数の個数: 32

約数和(自身を含む): 4309964640

約数和(自身を除く): 2229478664

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 665117, 1330234, 2660468, 5320936, 11306989, 15297691, 22613978, 30595382, 45227956, 61190764, 90455912, 122381528, 260060747, 520121494, 1040242988, 2080485976]

約数ペア:

[(1, 2080485976), (2, 1040242988), (4, 520121494), (8, 260060747), (17, 122381528), (23, 90455912), (34, 61190764), (46, 45227956), (68, 30595382), (92, 22613978), (136, 15297691), (184, 11306989), (391, 5320936), (782, 2660468), (1564, 1330234), (3128, 665117)]