697309070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{12379}}^1$

素因数の和:12560

約数の個数: 32

約数和(自身を含む): 1294254720

約数和(自身を除く): 596945650

約数列:

[1, 2, 5, 10, 43, 86, 131, 215, 262, 430, 655, 1310, 5633, 11266, 12379, 24758, 28165, 56330, 61895, 123790, 532297, 1064594, 1621649, 2661485, 3243298, 5322970, 8108245, 16216490, 69730907, 139461814, 348654535, 697309070]

約数ペア:

[(1, 697309070), (2, 348654535), (5, 139461814), (10, 69730907), (43, 16216490), (86, 8108245), (131, 5322970), (215, 3243298), (262, 2661485), (430, 1621649), (655, 1064594), (1310, 532297), (5633, 123790), (11266, 61895), (12379, 56330), (24758, 28165)]