2078211032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2999}}^1$

素因数の和:3168

約数の個数: 64

約数和(自身を含む): 4233600000

約数和(自身を除く): 2155388968

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 97, 152, 188, 194, 376, 388, 776, 893, 1786, 1843, 2999, 3572, 3686, 4559, 5998, 7144, 7372, 9118, 11996, 14744, 18236, 23992, 36472, 56981, 86621, 113962, 140953, 173242, 227924, 281906, 290903, 346484, 455848, 563812, 581806, 692968, 1127624, 1163612, 2327224, 2678107, 5356214, 5527157, 10712428, 11054314, 13672441, 21424856, 22108628, 27344882, 44217256, 54689764, 109379528, 259776379, 519552758, 1039105516, 2078211032]

約数ペア:

[(1, 2078211032), (2, 1039105516), (4, 519552758), (8, 259776379), (19, 109379528), (38, 54689764), (47, 44217256), (76, 27344882), (94, 22108628), (97, 21424856), (152, 13672441), (188, 11054314), (194, 10712428), (376, 5527157), (388, 5356214), (776, 2678107), (893, 2327224), (1786, 1163612), (1843, 1127624), (2999, 692968), (3572, 581806), (3686, 563812), (4559, 455848), (5998, 346484), (7144, 290903), (7372, 281906), (9118, 227924), (11996, 173242), (14744, 140953), (18236, 113962), (23992, 86621), (36472, 56981)]