2519291255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{967}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 3293136000

約数和(自身を除く): 773844745

約数列:

[1, 5, 13, 65, 149, 269, 745, 967, 1345, 1937, 3497, 4835, 9685, 12571, 17485, 40081, 62855, 144083, 200405, 260123, 521053, 720415, 1300615, 1873079, 2605265, 3381599, 9365395, 16907995, 38758327, 193791635, 503858251, 2519291255]

約数ペア:

[(1, 2519291255), (5, 503858251), (13, 193791635), (65, 38758327), (149, 16907995), (269, 9365395), (745, 3381599), (967, 2605265), (1345, 1873079), (1937, 1300615), (3497, 720415), (4835, 521053), (9685, 260123), (12571, 200405), (17485, 144083), (40081, 62855)]