1497374420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{36151}}^1$

素因数の和:36288

約数の個数: 48

約数和(自身を含む): 3340444800

約数和(自身を除く): 1843070380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 190, 218, 380, 436, 545, 1090, 2071, 2180, 4142, 8284, 10355, 20710, 36151, 41420, 72302, 144604, 180755, 361510, 686869, 723020, 1373738, 2747476, 3434345, 3940459, 6868690, 7880918, 13737380, 15761836, 19702295, 39404590, 74868721, 78809180, 149737442, 299474884, 374343605, 748687210, 1497374420]

約数ペア:

[(1, 1497374420), (2, 748687210), (4, 374343605), (5, 299474884), (10, 149737442), (19, 78809180), (20, 74868721), (38, 39404590), (76, 19702295), (95, 15761836), (109, 13737380), (190, 7880918), (218, 6868690), (380, 3940459), (436, 3434345), (545, 2747476), (1090, 1373738), (2071, 723020), (2180, 686869), (4142, 361510), (8284, 180755), (10355, 144604), (20710, 72302), (36151, 41420)]