321230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 713664

約数和(自身を除く): 392434

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 353, 455, 706, 910, 1765, 2471, 3530, 4589, 4942, 9178, 12355, 22945, 24710, 32123, 45890, 64246, 160615, 321230]

約数ペア:

[(1, 321230), (2, 160615), (5, 64246), (7, 45890), (10, 32123), (13, 24710), (14, 22945), (26, 12355), (35, 9178), (65, 4942), (70, 4589), (91, 3530), (130, 2471), (182, 1765), (353, 910), (455, 706)]