2542720548

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{35969}}^1$

素因数の和:36156

約数の個数: 48

約数和(自身を含む): 6115475520

約数和(自身を除く): 3572754972

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 137, 172, 258, 274, 411, 516, 548, 822, 1644, 5891, 11782, 17673, 23564, 35346, 35969, 70692, 71938, 107907, 143876, 215814, 431628, 1546667, 3093334, 4640001, 4927753, 6186668, 9280002, 9855506, 14783259, 18560004, 19711012, 29566518, 59133036, 211893379, 423786758, 635680137, 847573516, 1271360274, 2542720548]

約数ペア:

[(1, 2542720548), (2, 1271360274), (3, 847573516), (4, 635680137), (6, 423786758), (12, 211893379), (43, 59133036), (86, 29566518), (129, 19711012), (137, 18560004), (172, 14783259), (258, 9855506), (274, 9280002), (411, 6186668), (516, 4927753), (548, 4640001), (822, 3093334), (1644, 1546667), (5891, 431628), (11782, 215814), (17673, 143876), (23564, 107907), (35346, 71938), (35969, 70692)]