1265984930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{420593}}^1$

素因数の和:420650

約数の個数: 32

約数和(自身を含む): 2664883584

約数和(自身を除く): 1398898654

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 420593, 841186, 2102965, 2944151, 4205930, 5888302, 14720755, 18085499, 29441510, 36170998, 90427495, 126598493, 180854990, 253196986, 632992465, 1265984930]

約数ペア:

[(1, 1265984930), (2, 632992465), (5, 253196986), (7, 180854990), (10, 126598493), (14, 90427495), (35, 36170998), (43, 29441510), (70, 18085499), (86, 14720755), (215, 5888302), (301, 4205930), (430, 2944151), (602, 2102965), (1505, 841186), (3010, 420593)]