51459290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 95147136

約数和(自身を除く): 43687846

約数列:

[1, 2, 5, 10, 53, 106, 151, 265, 302, 530, 643, 755, 1286, 1510, 3215, 6430, 8003, 16006, 34079, 40015, 68158, 80030, 97093, 170395, 194186, 340790, 485465, 970930, 5145929, 10291858, 25729645, 51459290]

約数ペア:

[(1, 51459290), (2, 25729645), (5, 10291858), (10, 5145929), (53, 970930), (106, 485465), (151, 340790), (265, 194186), (302, 170395), (530, 97093), (643, 80030), (755, 68158), (1286, 40015), (1510, 34079), (3215, 16006), (6430, 8003)]