2443670140

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1\times {\mathrm{1559}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 5175293760

約数和(自身を除く): 2731623620

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 433, 724, 866, 905, 1559, 1732, 1810, 2165, 3118, 3620, 4330, 6236, 7795, 8660, 15590, 31180, 78373, 156746, 282179, 313492, 391865, 564358, 675047, 783730, 1128716, 1350094, 1410895, 1567460, 2700188, 2821790, 3375235, 5643580, 6750470, 13500940, 122183507, 244367014, 488734028, 610917535, 1221835070, 2443670140]

約数ペア:

[(1, 2443670140), (2, 1221835070), (4, 610917535), (5, 488734028), (10, 244367014), (20, 122183507), (181, 13500940), (362, 6750470), (433, 5643580), (724, 3375235), (866, 2821790), (905, 2700188), (1559, 1567460), (1732, 1410895), (1810, 1350094), (2165, 1128716), (3118, 783730), (3620, 675047), (4330, 564358), (6236, 391865), (7795, 313492), (8660, 282179), (15590, 156746), (31180, 78373)]