1913260

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 4044096

約数和(自身を除く): 2130836

約数列:

[1, 2, 4, 5, 10, 20, 271, 353, 542, 706, 1084, 1355, 1412, 1765, 2710, 3530, 5420, 7060, 95663, 191326, 382652, 478315, 956630, 1913260]

約数ペア:

[(1, 1913260), (2, 956630), (4, 478315), (5, 382652), (10, 191326), (20, 95663), (271, 7060), (353, 5420), (542, 3530), (706, 2710), (1084, 1765), (1355, 1412)]