2013204479985

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1109}}^1\times {\mathrm{222877}}^1$

素因数の和:224178

約数の個数: 48

約数和(自身を含む): 3512013457680

約数和(自身を除く): 1498808977695

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1109, 1629, 2715, 3327, 5545, 8145, 9981, 16635, 49905, 200729, 222877, 602187, 668631, 1003645, 1114385, 1806561, 2005893, 3010935, 3343155, 9032805, 10029465, 40340737, 121022211, 201703685, 247170593, 363066633, 605111055, 741511779, 1235852965, 1815333165, 2224535337, 3707558895, 11122676685, 44737877333, 134213631999, 223689386665, 402640895997, 671068159995, 2013204479985]

約数ペア:

[(1, 2013204479985), (3, 671068159995), (5, 402640895997), (9, 223689386665), (15, 134213631999), (45, 44737877333), (181, 11122676685), (543, 3707558895), (905, 2224535337), (1109, 1815333165), (1629, 1235852965), (2715, 741511779), (3327, 605111055), (5545, 363066633), (8145, 247170593), (9981, 201703685), (16635, 121022211), (49905, 40340737), (200729, 10029465), (222877, 9032805), (602187, 3343155), (668631, 3010935), (1003645, 2005893), (1114385, 1806561)]