2265718015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{4003}}^1$

素因数の和:4311

約数の個数: 32

約数和(自身を含む): 3051240192

約数和(自身を除く): 785522177

約数列:

[1, 5, 11, 41, 55, 205, 251, 451, 1255, 2255, 2761, 4003, 10291, 13805, 20015, 44033, 51455, 113201, 164123, 220165, 566005, 820615, 1004753, 1805353, 5023765, 9026765, 11052283, 41194873, 55261415, 205974365, 453143603, 2265718015]

約数ペア:

[(1, 2265718015), (5, 453143603), (11, 205974365), (41, 55261415), (55, 41194873), (205, 11052283), (251, 9026765), (451, 5023765), (1255, 1805353), (2255, 1004753), (2761, 820615), (4003, 566005), (10291, 220165), (13805, 164123), (20015, 113201), (44033, 51455)]