2043243325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^2\times {\mathrm{523}}^1$

素因数の和:706

約数の個数: 36

約数和(自身を含む): 2657778304

約数和(自身を除く): 614534979

約数列:

[1, 5, 25, 31, 71, 155, 355, 523, 775, 1775, 2201, 2615, 5041, 11005, 13075, 16213, 25205, 37133, 55025, 81065, 126025, 156271, 185665, 405325, 781355, 928325, 1151123, 2636443, 3906775, 5755615, 13182215, 28778075, 65911075, 81729733, 408648665, 2043243325]

約数ペア:

[(1, 2043243325), (5, 408648665), (25, 81729733), (31, 65911075), (71, 28778075), (155, 13182215), (355, 5755615), (523, 3906775), (775, 2636443), (1775, 1151123), (2201, 928325), (2615, 781355), (5041, 405325), (11005, 185665), (13075, 156271), (16213, 126025), (25205, 81065), (37133, 55025)]