814892710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4288909}}^1$

素因数の和:4288935

約数の個数: 16

約数和(自身を含む): 1544007600

約数和(自身を除く): 729114890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4288909, 8577818, 21444545, 42889090, 81489271, 162978542, 407446355, 814892710]

約数ペア:

[(1, 814892710), (2, 407446355), (5, 162978542), (10, 81489271), (19, 42889090), (38, 21444545), (95, 8577818), (190, 4288909)]