26719970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 22873630

約数列:

[1, 2, 5, 10, 47, 94, 139, 235, 278, 409, 470, 695, 818, 1390, 2045, 4090, 6533, 13066, 19223, 32665, 38446, 56851, 65330, 96115, 113702, 192230, 284255, 568510, 2671997, 5343994, 13359985, 26719970]

約数ペア:

[(1, 26719970), (2, 13359985), (5, 5343994), (10, 2671997), (47, 568510), (94, 284255), (139, 192230), (235, 113702), (278, 96115), (409, 65330), (470, 56851), (695, 38446), (818, 32665), (1390, 19223), (2045, 13066), (4090, 6533)]