17471930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 36972936

約数和(自身を除く): 19501006

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 181, 197, 245, 362, 394, 490, 905, 985, 1267, 1379, 1810, 1970, 2534, 2758, 6335, 6895, 8869, 9653, 12670, 13790, 17738, 19306, 35657, 44345, 48265, 71314, 88690, 96530, 178285, 249599, 356570, 499198, 1247995, 1747193, 2495990, 3494386, 8735965, 17471930]

約数ペア:

[(1, 17471930), (2, 8735965), (5, 3494386), (7, 2495990), (10, 1747193), (14, 1247995), (35, 499198), (49, 356570), (70, 249599), (98, 178285), (181, 96530), (197, 88690), (245, 71314), (362, 48265), (394, 44345), (490, 35657), (905, 19306), (985, 17738), (1267, 13790), (1379, 12670), (1810, 9653), (1970, 8869), (2534, 6895), (2758, 6335)]