2680451334

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{712507}}^1$

素因数の和:712545

約数の個数: 48

約数和(自身を含む): 6669074880

約数和(自身を除く): 3988623546

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 712507, 1425014, 2137521, 4275042, 6412563, 7837577, 12825126, 13537633, 15675154, 23512731, 27075266, 40612899, 47025462, 70538193, 81225798, 121838697, 141076386, 148913963, 243677394, 297827926, 446741889, 893483778, 1340225667, 2680451334]

約数ペア:

[(1, 2680451334), (2, 1340225667), (3, 893483778), (6, 446741889), (9, 297827926), (11, 243677394), (18, 148913963), (19, 141076386), (22, 121838697), (33, 81225798), (38, 70538193), (57, 47025462), (66, 40612899), (99, 27075266), (114, 23512731), (171, 15675154), (198, 13537633), (209, 12825126), (342, 7837577), (418, 6412563), (627, 4275042), (1254, 2137521), (1881, 1425014), (3762, 712507)]