426869420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{17509}}^1$

素因数の和:17594

約数の個数: 48

約数和(自身を含む): 953104320

約数和(自身を除く): 526234900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 12190, 17509, 24380, 35018, 70036, 87545, 175090, 350180, 402707, 805414, 927977, 1610828, 1855954, 2013535, 3711908, 4027070, 4639885, 8054140, 9279770, 18559540, 21343471, 42686942, 85373884, 106717355, 213434710, 426869420]

約数ペア:

[(1, 426869420), (2, 213434710), (4, 106717355), (5, 85373884), (10, 42686942), (20, 21343471), (23, 18559540), (46, 9279770), (53, 8054140), (92, 4639885), (106, 4027070), (115, 3711908), (212, 2013535), (230, 1855954), (265, 1610828), (460, 927977), (530, 805414), (1060, 402707), (1219, 350180), (2438, 175090), (4876, 87545), (6095, 70036), (12190, 35018), (17509, 24380)]