17738770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1201}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 36694656

約数和(自身を除く): 18955886

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1201, 1477, 2110, 2402, 2954, 6005, 7385, 8407, 12010, 14770, 16814, 42035, 84070, 253411, 506822, 1267055, 1773877, 2534110, 3547754, 8869385, 17738770]

約数ペア:

[(1, 17738770), (2, 8869385), (5, 3547754), (7, 2534110), (10, 1773877), (14, 1267055), (35, 506822), (70, 253411), (211, 84070), (422, 42035), (1055, 16814), (1201, 14770), (1477, 12010), (2110, 8407), (2402, 7385), (2954, 6005)]