2226280810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{4217}}^1$

素因数の和:4399

約数の個数: 64

約数和(自身を含む): 4489841664

約数和(自身を除く): 2263560854

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 131, 155, 262, 310, 403, 655, 806, 1310, 1703, 2015, 3406, 4030, 4061, 4217, 8122, 8434, 8515, 17030, 20305, 21085, 40610, 42170, 52793, 54821, 105586, 109642, 130727, 261454, 263965, 274105, 527930, 548210, 552427, 653635, 1104854, 1307270, 1699451, 2762135, 3398902, 5524270, 7181551, 8497255, 14363102, 16994510, 17125237, 34250474, 35907755, 71815510, 85626185, 171252370, 222628081, 445256162, 1113140405, 2226280810]

約数ペア:

[(1, 2226280810), (2, 1113140405), (5, 445256162), (10, 222628081), (13, 171252370), (26, 85626185), (31, 71815510), (62, 35907755), (65, 34250474), (130, 17125237), (131, 16994510), (155, 14363102), (262, 8497255), (310, 7181551), (403, 5524270), (655, 3398902), (806, 2762135), (1310, 1699451), (1703, 1307270), (2015, 1104854), (3406, 653635), (4030, 552427), (4061, 548210), (4217, 527930), (8122, 274105), (8434, 263965), (8515, 261454), (17030, 130727), (20305, 109642), (21085, 105586), (40610, 54821), (42170, 52793)]