2017694685

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 3366696960

約数和(自身を除く): 1349002275

約数列:

[1, 3, 5, 15, 59, 71, 163, 177, 197, 213, 295, 355, 489, 591, 815, 885, 985, 1065, 2445, 2955, 4189, 9617, 11573, 11623, 12567, 13987, 20945, 28851, 32111, 34719, 34869, 41961, 48085, 57865, 58115, 62835, 69935, 96333, 144255, 160555, 173595, 174345, 209805, 481665, 682807, 825233, 1894549, 2048421, 2279881, 2475699, 3414035, 4126165, 5683647, 6839643, 9472745, 10242105, 11399405, 12378495, 28418235, 34198215, 134512979, 403538937, 672564895, 2017694685]

約数ペア:

[(1, 2017694685), (3, 672564895), (5, 403538937), (15, 134512979), (59, 34198215), (71, 28418235), (163, 12378495), (177, 11399405), (197, 10242105), (213, 9472745), (295, 6839643), (355, 5683647), (489, 4126165), (591, 3414035), (815, 2475699), (885, 2279881), (985, 2048421), (1065, 1894549), (2445, 825233), (2955, 682807), (4189, 481665), (9617, 209805), (11573, 174345), (11623, 173595), (12567, 160555), (13987, 144255), (20945, 96333), (28851, 69935), (32111, 62835), (34719, 58115), (34869, 57865), (41961, 48085)]