17469970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 37046808

約数和(自身を除く): 19576838

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 245, 353, 490, 505, 706, 707, 1010, 1414, 1765, 2471, 3530, 3535, 4942, 4949, 7070, 9898, 12355, 17297, 24710, 24745, 34594, 35653, 49490, 71306, 86485, 172970, 178265, 249571, 356530, 499142, 1247855, 1746997, 2495710, 3493994, 8734985, 17469970]

約数ペア:

[(1, 17469970), (2, 8734985), (5, 3493994), (7, 2495710), (10, 1746997), (14, 1247855), (35, 499142), (49, 356530), (70, 249571), (98, 178265), (101, 172970), (202, 86485), (245, 71306), (353, 49490), (490, 35653), (505, 34594), (706, 24745), (707, 24710), (1010, 17297), (1414, 12355), (1765, 9898), (2471, 7070), (3530, 4949), (3535, 4942)]