320251330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1847}}^1\times {\mathrm{2477}}^1$

素因数の和:4338

約数の個数: 32

約数和(自身を含む): 659425536

約数和(自身を除く): 339174206

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1847, 2477, 3694, 4954, 9235, 12385, 12929, 17339, 18470, 24770, 25858, 34678, 64645, 86695, 129290, 173390, 4575019, 9150038, 22875095, 32025133, 45750190, 64050266, 160125665, 320251330]

約数ペア:

[(1, 320251330), (2, 160125665), (5, 64050266), (7, 45750190), (10, 32025133), (14, 22875095), (35, 9150038), (70, 4575019), (1847, 173390), (2477, 129290), (3694, 86695), (4954, 64645), (9235, 34678), (12385, 25858), (12929, 24770), (17339, 18470)]