2019223570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59971}}^1$

素因数の和:60035

約数の個数: 64

約数和(自身を含む): 4594334976

約数和(自身を除く): 2575111406

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 910, 962, 1295, 2405, 2590, 3367, 4810, 6734, 16835, 33670, 59971, 119942, 299855, 419797, 599710, 779623, 839594, 1559246, 2098985, 2218927, 3898115, 4197970, 4437854, 5457361, 7796230, 10914722, 11094635, 15532489, 22189270, 27286805, 28846051, 31064978, 54573610, 57692102, 77662445, 144230255, 155324890, 201922357, 288460510, 403844714, 1009611785, 2019223570]

約数ペア:

[(1, 2019223570), (2, 1009611785), (5, 403844714), (7, 288460510), (10, 201922357), (13, 155324890), (14, 144230255), (26, 77662445), (35, 57692102), (37, 54573610), (65, 31064978), (70, 28846051), (74, 27286805), (91, 22189270), (130, 15532489), (182, 11094635), (185, 10914722), (259, 7796230), (370, 5457361), (455, 4437854), (481, 4197970), (518, 3898115), (910, 2218927), (962, 2098985), (1295, 1559246), (2405, 839594), (2590, 779623), (3367, 599710), (4810, 419797), (6734, 299855), (16835, 119942), (33670, 59971)]