2637232094

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 4737180672

約数和(自身を除く): 2099948578

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 163, 287, 326, 397, 497, 574, 794, 994, 1141, 2282, 2779, 2911, 5558, 5822, 6683, 11573, 13366, 16277, 20377, 23146, 28187, 32554, 40754, 46781, 56374, 64711, 81011, 93562, 113939, 129422, 162022, 197309, 227878, 394618, 452977, 474493, 905954, 948986, 1155667, 2311334, 2653151, 3321451, 4594481, 5306302, 6642902, 8089669, 9188962, 16179338, 18572057, 32161367, 37144114, 64322734, 188373721, 376747442, 1318616047, 2637232094]

約数ペア:

[(1, 2637232094), (2, 1318616047), (7, 376747442), (14, 188373721), (41, 64322734), (71, 37144114), (82, 32161367), (142, 18572057), (163, 16179338), (287, 9188962), (326, 8089669), (397, 6642902), (497, 5306302), (574, 4594481), (794, 3321451), (994, 2653151), (1141, 2311334), (2282, 1155667), (2779, 948986), (2911, 905954), (5558, 474493), (5822, 452977), (6683, 394618), (11573, 227878), (13366, 197309), (16277, 162022), (20377, 129422), (23146, 113939), (28187, 93562), (32554, 81011), (40754, 64711), (46781, 56374)]