2393990874555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1\times {\mathrm{284917}}^1$

素因数の和:286836

約数の個数: 64

約数和(自身を含む): 4481810285568

約数和(自身を除く): 2087819411013

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 1861, 4515, 5583, 9305, 13027, 27915, 39081, 65135, 80023, 195405, 240069, 284917, 400115, 560161, 854751, 1200345, 1424585, 1680483, 1994419, 2800805, 4273755, 5983257, 8402415, 9972095, 12251431, 29916285, 36754293, 61257155, 85760017, 183771465, 257280051, 428800085, 530230537, 1286400255, 1590691611, 2651152685, 3711613759, 7953458055, 11134841277, 18558068795, 22799913091, 55674206385, 68399739273, 113999565455, 159599391637, 341998696365, 478798174911, 797996958185, 2393990874555]

約数ペア:

[(1, 2393990874555), (3, 797996958185), (5, 478798174911), (7, 341998696365), (15, 159599391637), (21, 113999565455), (35, 68399739273), (43, 55674206385), (105, 22799913091), (129, 18558068795), (215, 11134841277), (301, 7953458055), (645, 3711613759), (903, 2651152685), (1505, 1590691611), (1861, 1286400255), (4515, 530230537), (5583, 428800085), (9305, 257280051), (13027, 183771465), (27915, 85760017), (39081, 61257155), (65135, 36754293), (80023, 29916285), (195405, 12251431), (240069, 9972095), (284917, 8402415), (400115, 5983257), (560161, 4273755), (854751, 2800805), (1200345, 1994419), (1424585, 1680483)]