218765510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{8623}}^1$

素因数の和:8732

約数の個数: 32

約数和(自身を含む): 409812480

約数和(自身を除く): 191046970

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 2537, 5074, 8623, 12685, 17246, 25370, 43115, 86230, 370789, 508757, 741578, 1017514, 1853945, 2543785, 3707890, 5087570, 21876551, 43753102, 109382755, 218765510]

約数ペア:

[(1, 218765510), (2, 109382755), (5, 43753102), (10, 21876551), (43, 5087570), (59, 3707890), (86, 2543785), (118, 1853945), (215, 1017514), (295, 741578), (430, 508757), (590, 370789), (2537, 86230), (5074, 43115), (8623, 25370), (12685, 17246)]