2484885650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{21121}}^1$

素因数の和:21327

約数の個数: 48

約数和(自身を含む): 5005153608

約数和(自身を除く): 2520267958

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 181, 325, 362, 650, 905, 1810, 2353, 4525, 4706, 9050, 11765, 21121, 23530, 42242, 58825, 105605, 117650, 211210, 274573, 528025, 549146, 1056050, 1372865, 2745730, 3822901, 6864325, 7645802, 13728650, 19114505, 38229010, 49697713, 95572525, 99395426, 191145050, 248488565, 496977130, 1242442825, 2484885650]

約数ペア:

[(1, 2484885650), (2, 1242442825), (5, 496977130), (10, 248488565), (13, 191145050), (25, 99395426), (26, 95572525), (50, 49697713), (65, 38229010), (130, 19114505), (181, 13728650), (325, 7645802), (362, 6864325), (650, 3822901), (905, 2745730), (1810, 1372865), (2353, 1056050), (4525, 549146), (4706, 528025), (9050, 274573), (11765, 211210), (21121, 117650), (23530, 105605), (42242, 58825)]