1006912220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2649769}}^1$

素因数の和:2649797

約数の個数: 24

約数和(自身を含む): 2225806800

約数和(自身を除く): 1218894580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2649769, 5299538, 10599076, 13248845, 26497690, 50345611, 52995380, 100691222, 201382444, 251728055, 503456110, 1006912220]

約数ペア:

[(1, 1006912220), (2, 503456110), (4, 251728055), (5, 201382444), (10, 100691222), (19, 52995380), (20, 50345611), (38, 26497690), (76, 13248845), (95, 10599076), (190, 5299538), (380, 2649769)]