17920402570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{197383}}^1$

素因数の和:198694

約数の個数: 32

約数和(自身を含む): 36893438208

約数和(自身を除く): 18973035638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1297, 2594, 6485, 9079, 12970, 18158, 45395, 90790, 197383, 394766, 986915, 1381681, 1973830, 2763362, 6908405, 13816810, 256005751, 512011502, 1280028755, 1792040257, 2560057510, 3584080514, 8960201285, 17920402570]

約数ペア:

[(1, 17920402570), (2, 8960201285), (5, 3584080514), (7, 2560057510), (10, 1792040257), (14, 1280028755), (35, 512011502), (70, 256005751), (1297, 13816810), (2594, 6908405), (6485, 2763362), (9079, 1973830), (12970, 1381681), (18158, 986915), (45395, 394766), (90790, 197383)]